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      WONDERFUL SOUND

      The UiiSii BN90 Lite have 2 separate High Quality Dynamic drivers (per ear!) Of 6 mm in size. They provide a very high frequency range (20Hz - 20,000Hz) for magnificent deep tones, as well as refined and well-balanced mid and high tones. This means that you can perfectly distinguish each instrument.

      BLUETOOTH 5.0 CONNECTIVITY

      Bluetooth 5.0 What can Bluetooth 5.0 offer us? Compared to Bluetooth 4.2, it is 4 times more stable, so listening to music is not limited by moving or exercising, etc. The data transmission speed is even 3 times faster and achieves even richer sound details.

      DUAL DYNAMIC DRIVERS

      Built-in parallel double moving coil Built-in two 6mm moving coils, 4 units work, stereo bass effect , output more layered clear vocals, and more music details.

      BUILT-IN MICROPHONE

      In addition to listening to music wirelessly, the UiiSii BN90J is also great for calling. Simply connect the earphones with your smartphone (and possibly with other devices at the same time) and you will receive incoming calls on the Bluetooth earphones. You can easily pick up and answer the incoming call via the light control panel.

      BUILT-IN MICROPHONE

      In addition to listening to music wirelessly, the UiiSii BN90J is also great for calling. Simply connect the earphones with your smartphone (and possibly with other devices at the same time) and you will receive incoming calls on the Bluetooth earphones. You can easily pick up and answer the incoming call via the light control panel.

      IPX5 WATERPROOF

      Uiisii BN90J Wireless earbuds will be sure of almost any situation with their IPX5 weatherproof and sweatproof and they can take your hardest workout.

      QUICK, EASY CHARGE

      Uiisii BN90J Bluetooth keeps the music with 12 hours of wireless playtime on a single charge. Quick charge functionality means two hours will charge the battery fully.

      EXTREMELY ERGONOMIC - FITS EVERY EAR

      The BN90J earphones have a neckband design, which means that the weight is on the shoulders, rather than on the ears. The Nipple-Silicone material of the earbuds itself feels soft and supple, but is still strong enough to stay in your ears.

      EXTREMELY ERGONOMIC - FITS EVERY EAR

      The BN90J earphones have a neckband design, which means that the weight is on the shoulders, rather than on the ears. The Nipple-Silicone material of the earbuds itself feels soft and supple, but is still strong enough to stay in your ears.

      COMPETITIVE ANALYSIS

      Product/Features

      BN90 Lite

      BN90

      BN80

      Drivers 6mm Dual Dynamic Drives 6mm Dual Dynamic Drive& Dual BA Drivers 6mm Dual Dynamic Drives
      Playtime Per Full Charge 12+ hours 18+ hours 15+ hours
      Standby Time Full Charge 
      About 300 Hours About 480 Hours About 480 Hours
      Microphone MEMS MEMS MEMS
      Bluetooth Bluetooth 5.0 Qualcomm Bluetooth 5.0 Qualcomm Bluetooth 5.0
      Waterproof Rating IPX5 IPX5 IPX5
      Price (USD) 36.99 59.99
      44.99

      WHAT YOU GET

      1 x Pair of Headphone
      1 x User Guide
      1 x Carrying Case
      1 x USB Charging Cable
      5 x Pair of Different Size Extra Earplugs

      SPECIFICATION
      Audio Details
      • Speaker: 6mm Dual Dynamic Drive, 20Hz-20kHz, 32Ω ± 15%
      • Sensitivity: 105±3dB
      • Microphone:  - 41dB±3dB
      Battery Details
      • Battery Life: About 12+ Hours
      • Input Power: 135mAh/3.7V
      • Earbud Charge Time: About 1.5 Hours
      • Standby Time: About 300 Hours
      Bluetooth Details
      • Version: Bluetooth 5.0
      • Bluetooth Chip: BK3266
      • Range: 32.81+ ft.
      • Support Protocols: HSP/HFP/A2DP/AVRCP

      General Details

      • Wire length: 11.81in/0.98ft
      • IP Rating: IPX5
      • Warranty: 1-year warranty
         

        DOWNLOADS

        Manual

        Terms of Payment

        We accept PayPal (PayPal express checkout) and Card Payments (Visa, MasterCard, American Express, Discover, etc.) by Stripe.

        You can safely enter your entire credit card number via our secure server, which encrypts all submitted information. 

        Please provide a valid credit card and correct credit card information, otherwise payment will be rejected. 

        Note: Your transaction and payment details are handled by Stripe and Pay pal, our secure payment service-provider that upholds strict banking standards. 

        Your credit card details are sent directly to the bank and cannot be read or accessed by any other parties than your bank.

        Shipping & Return Policy

        Shipping Plolicy:

        What Shipping Methods Do You Provide?

        Our shipping team's sole goal is to get your orders processed and despatched to you in the shortest amount of time.  We provide two shipping methods for you: Standard shipping and Fast Priority shipping.

         

        STANDARD FREE SHIPPING
        • We provide standard free shipping for orders over $30.
        • Standard shipping is handled by the post office and usually takes 10-18 days for shipping

         

        FAST PRIORITY SHIPPING
        • We select DHL/ FedEx express for priority shipping.
        • Priority shipping with 3 - 7 day delivery available to most locations, prices vary by location and displayed at checkout.
        • For order value is higher than $60, we suggest choose fast shipping that delivery success rate is guaranteed.
        • Please note all EU countries and Canada impose tariffs for commercial express. Tariffs will be paid by the customer when the product is delivered, so we recommend that customers in these regions choose standard shipping.


            How long does it take to receive my order?

            STANDARD SHIPPING

            North America(USA,Canada, Mexico)

            10-16 days

            Australia & New Zealand

            10 - 20 days

            All Europe

            6 – 14 days

            Japan, Singapore & S. Korea

            7 – 10 days

            Rest of Asia

            10 - 20 days

            South America

            20 – 30 days

            Other regions

            10 – 30 days or more.

            FAST PRIORITY SHIPPING

            North America(USA,Canada)

            – 7 days

            Australia & New Zealand

            5 – 10 days

            Asia 3  5 days

             

            How to tarck my order?

            Once you have placed an order we will send you a confirmation email. After your package has left our warehouse and begun the delivery process, we will send you another email with a final confirmation and tracking number.

            Using the tracking number you can follow the stages of delivery on your chosen shipping company's website for an estimation on when your product will arrive.

            For more detailed tracking information for your order, try copying & pasting your tracking number into the search bar here: After ship tracking
            This website will show you the most up to date tracking information with your local mail carrier.

            Key Poins To Note:

            • If you can't receive your products due to an incorrect address we don't take any responsibility and we don't give a refund. Please double check all information before confirming your order.
            • If you need to make changes to your order, please email us within 24 hours of placing your order and we will be happy to make the required changes. If your order has already been shipped we will not be able to change it unfortunately.
            • During festive periods, please allow more time for delivery. We do apologize for the inconvenience caused.
            •  Note that delivery times may be longer than usual when the parcel reaches the destination country if unexpected delays occur when handed over to the local express service. (Usually didn't happen)

             

            Returns Policy:

            For products purchased directly on www.uiisii.com, we offer a 30-day return guarantee to ensure your happiness. The 30 day period begins upon the purchase date of your order. Please Click Here go to our help center submit return request and reason.

            Please note, we only accept unopened original packaging products return due to health and hygiene reasons. It is your responsibility as a customer to cover the return shipping costs and if Items lost in transportation will not be compensated for. If you would like to track your return, please check with your logistics company/post office.

            Refunds for returned merchandise will be made within two weeks of the return of the product, to the original purchaser’s credit card.

            Items bought from authorized retailers cannot be returned to us.

            Warranty Policy

            Uiisii One Year Limited Warranty

            Uiisii electronic.,co Ltd (“Company”) hereby warrants that, under normal use, this product will be free from defects in materials and workmanship for a period of one (1) year starting with the original retail purchase date. The replacement warranty is valid only if the original proof of purchase issued to the purchaser, specifying the date of purchase, is presented with the product to be replaced.

            What will be done in the event of a warranty claim?

            Uiisii does not honor any warranty claims that are not accompanied by the original documentation. To get the product repaired or replaced under this limited warranty, you must first contact us and include the following: Click here go to uiisii help center and submit a valid claim request under the Warranty, including:

            A short description of the defect/malfunction
            The proof of purchase (your order number or order screenshot.)
            Your name, address, e-mail, and phone number

            Once your warranty claim is reviewed by uiisii we depending on the individual circumstances, provide Warranty service through one or more of the following options:
            (a) repair your product using new and/or previously used parts that are equivalent to new in performance and reliability.
            (b) replace your product with a product that is at least functionally equivalent to the product and is formed from new and/or previously used parts that are equivalent to new in performance and reliability.
            (c) refund your purchase price in exchange for the return of your Product.


            The Uiisii Warranty does not cover:

            This warranty is not covering all the Accessories, Spare Parts, Replacement Parts items. They are wear and tear items, and damage that naturally and inevitably occurs as a result of normal wear or aging.

            Didn't Purchase directly from uiisii official store(www.uiisii.com) but other third-party sellers.

            Defects and damages due to dropping, mechanical damage, dirt, cerumen, damp, moisture, chemical products, abnormal impact damage, loss, theft, fire or force majeure.

            Esthetical changes, defects, and damages due to normal wear and tear, or aging.

            Customer Reviews

            Based on 15 reviews
            60%
            (9)
            33%
            (5)
            7%
            (1)
            0%
            (0)
            0%
            (0)
            R
            R.A.
            Uiisii BN90J in ear headphones

            I will say that so far I am pretty satisfied with this product, my only complaint was I got mixed up and thought they came with a nice little carrying case. I haven't used them at the gym yet but hoping they keep up with my sweat with the water resistant technology. The sound is really quite amazing I must admit, just hoping they last me a long while. Thank you thus far as I am impressed.

            D
            D.
            My go-to earbuds

            These are very, very comfortable to me (they fit a lot like their pricier options) and they are lightweight, have a good all-around sound profile and have a great connection distance and consistently strong. I also wish they had some sort of magnet on the backs of the earbuds to have them connect when not in use because these have a proclivity to turn halfway around my neck and almost fall off. These are not the most expensive wireless earbuds to a lot of audiophiles but to most people they aren’t cheap, either. With that being as it may, these exceed a lot of benchmarks that I look for in a set of wireless earbuds and are lacking in others. Here’s what I think:
            Pros:

            Good all around sound
            Adequate bass and highs
            Super comfortable
            Not bad noise isolation (passive)
            Great controls (power/ volume up/down, etc)
            Outstanding Bluetooth range/connection
            Mic quality is good

            Cons:

            No way to wear without them flopping around

            No active noise cancellation (but no extra cost, either)

            Overall, I like these a lot and use them for audio books, music and such when I’m working because I’d rather lose or damage these than a set that is 3 times as costly. These work for me for a sort of universal headset where they don’t do a couple things exceptionally well but rather do a lot of things in a very good way

            Dear Devlin,


            Thank you for your time sharing your thoughts about uiisii BN90J headphones. We put our heart and soul into creating this product and we are delighted that you have found the quality of the earbuds to your satisfaction. Please don't hesitate to let us know if you have any other comments. We'd love to hear from you!


            Best regards,

            Uiisii team

            A
            A.K.
            Great product and better customer service

            I received this product in exchange for my honest review.

            These are great headphones, sound quality is excellent, battery life is unbelievable, noise canceling works! I would 100% buy these and recommend them to others.

            Dear Aby,


            Thank you so much for your support! We are very happy that you are satisfied with our Headphons and your satisfaction is of great significance to us. We always do our best to provide good quality products to our customers and stand behind our product and responsible for them.


            Best regards,

            Uiisii team

            A
            A.
            Uiisii did it again!

            Loved the sound quality of these headphones, didn't love the fact that they are $10 cheaper 3 days after I bought them

            Dear Alex,


            Thank you so much for your support. We are so happy you like our headphones. We work hard to meet expectations like yours, and we’re happy to hear we hit the mark for you. Please don't hesitate to let us know if you have any other comments. We'd love to hear from you!


            Best regards,

            Uiisii team

            K
            K.
            Cool earbuds

            I have nothing bad to say. Quick note, I love how the charger is placed. No more have to pull out a usb door to access usb. Its plugin play. Very cool feature. The initial start is now tone means its connected. Tone means its disconnected. Fast shipment and delivery!