Worldwide Free Shipping On Order Over $30, 30-Days Money-Back Guarantee
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      BT800J earphones come with Bluetooth 5.0 technology for extra-fast discoverability, quick pairing, and the built-in mic means you will never miss a call. With Bluetooth 5.0, BT800J keeps you connected at a distance of up to 20 meters. CSR Bluetooth chip enables lower power consumption and a more stable signal, and music is always in your ear.


      Experience a concert hall in your ears with extraordinary highs and deep, rich lows thanks to the best in audio engineering.


      Featuring IPX5 waterproofing, so you can keep on working out in any weather. Manage your cable more effectively.


      Designed, tested and fitness approved. The earbud housing has been redesigned to maximize natural comfort.


      Designed, tested and fitness approved. The earbud housing has been redesigned to maximize natural comfort.


      Our colors were carefully tailored and tested to create the perfect shades. The results are head-turning colorways that will match your personal lifestyle.


      Now, no worries about your battery dying during your workout. The BT800J Wireless gives you an 8-hour battery life which should last most workouts. The large capacity battery ensures that every moment is power-packed.


      Now, no worries about your battery dying during your workout. The BT800J Wireless gives you an 8-hour battery life which should last most workouts. The large capacity battery ensures that every moment is power-packed.


      What you get

      1 x User Guide 
      1 x Pair of Headphone
      1 x Carrying Case     
      1 x USB Charging Cable
      6 x Pair of Different Size Extra Earplugs
      Audio Details
      • Speaker: 6mm Dynamic Drive, 20Hz-20kHz, 32Ω ± 15%
      • Output: 104±3db
      • Microphone: MEMS, - 41dB±3dB
      Battery Details
      • Battery Life: About 8 Hours
      • Input Power: 120mAh/3.7V
      • Earbud Charge Time: About 1.5 Hours
      • Standby Time: About 240 Hours
      • Battery Capacity: Li-Polymer Battery 3.7V/mAh
      Bluetooth Details
      • Range: 10M
      • Version: Bluetooth5.0
      • Bluetooth Chip: BK3266
      • Support Protocols: HSP/HFP/A2DP/AVRCP
      General Details
      • Wire length: 11.81in
      • IP Rating: IPX5
      • Warranty: 1-year warranty


      Multi-Function Button Feature:
      1 click - Answer / Hang-up calls / Play music / Pause music
      1 long press - Reject calls
      long press-  -Next song
      long press+ - Previous song




      Terms of Payment

      We accept credit card payments (Visa, MasterCard, American Express, Discover and more), for credit card payments it is support by stripe. Another security payment method is PayPal (PayPal express checkout).

      As a rule payments are processed instantly, however, depending on the payment method and the banking system, sometimes the payment processing may take up to 2-3 business days. 

      Kindly note, as we are not charging payments directly - it may take some time to be processed through the payment systems. In most cases it takes few hours , but can take up to 5 business days. 

      We cannot accept liability for payments being recorded on the wrong account if you supply inaccurate information, but will make every effort to reallocate any such payments if they arise. We cannot accept liability if payment is refused or declined by your credit/debit card supplier for any reason.

      Note: All your money are protect security by PayPal and Stripe. We supuort 30 money back guarantee after you receive our products, check our Shipping&Return Policy

      For more question check our FAQs

      Shipping&Return Policy



      Our shipping teams sole goal is to get your orders processed and dispatched to you in the shortest amount of time. Orders are processed in the morning every Monday to Friday.


      • We support standard shipping by country local post office.
      • Free shipping for order up to $30
      • $5.99 shipping fee for per order less than $30
      • India&Bangladesh all through post express shipping cost 6.99$
      • Please confirm the standard shipping has a probability of being checked by customs for this situation need to customer deliver small tariffs.


      • We usually by DHL/Fedex priority shipping.
      • Priority shipping with 3 - 7 day delivery available to most location, 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.

      How Long dose It take an order to my country?


      North America(USA,Canada, Mexico)

      10-20 days

      Australia & New Zealand

      10 - 20 days

      All Europe

      8 – 15 days

      Japan, Singapore & S. Korea

      7 – 10 days

      Rest of Asia

      10 - 20 days

      South America

      20 – 35 days

      Other regions

      20 – 30 days or more.


      North America(USA,Canada)

      5-7 days

      Australia & New Zealand

      5 – 10 days

      Asia 3-5 days



      The shipping choices available from our Site's online store are estimates and do not guarantee the date of delivery. In no event will we be liable for any loss, damage, or penalty resulting from any delay in shipment or delivery. Your package will be processed using the selected shipping method, typically within 1-2 business day of your order being been approved (depending on Product availability and the time of day your order is submitted). After your package has been shipped, you will receive an email containing a shipping confirmation, tracking number and carrier information. In order to avoid any additional return shipping charges, make sure that a household member is there to receive your package. 

      Packages returned to our fulfillment centers, due to incorrect addresses will be subject to return shipping fees. 

      Orders are not processed or shipped on the weekends and holidays. Weekend days should not be considered when calculating your delivery date. 



      • If you can't receive your products due to incorrect address we don't take any responsibility and we don't give a refund.Please double check all information before confirming your order.
      • Days are expressed as working days which are Monday to Friday, and does not include weekends or regional public holidays. 
      • During festive periods, please allow more time for delivery. We do apologize for the inconvenience caused.
      • During certain peak shopping seasons, or during large sales, processing and dispatch time may increase.
      • Tracking is provided on most shipments; not always will online tracking be available.



      You can track the progress of your order in 2 ways:

      Track using your EMAIL address and ORDER NUMBER using a carrier tracking number (if you received one) 

      Alternatively, shipments can be tracked at Aftership


      We're proud of the products we design. 

      For products purchased directly on, we offer a 30 Day Guarantee to ensure your happiness. The 30 day period begins upon the purchase date of your order.Returns will only be accepted if labels and original packaging are fully intact. cannot accept returns where labels have been removed.

      Furthermore, and due to health and hygiene reasons, you have no right to return in-ear products if such product’s packaging has been opened, meaning that the packaging seals are broken.

      You are responsible for the shipping of returned items back to Items lost in transportation will not be compensated for.

      Shipping charges on returned merchandise are at the customer’s expense. However, will not charge additional shipping on exchanges. Refunds for returned merchandise will be made within two weeks of the return of the product, to the original purchaser’s credit card. Note that additional duties and/or taxes will not be refunded. Neither will shipping costs. All exchanges are subject to availability.

      Faulty items will be exchanged to the same type of product in the same size, subject to availability. Refunds for faulty items can be made within the 30-day period following delivery.

      For exchanges and returns send an email to

      For products purchased in-store or from third party online resellers:

      If in the event you purchased a Uiisii product from an in-store retail location or from another online retailer, the 30 Day Guarantee does not apply. Please review our Warranty policy.


      Customer Reviews

      Based on 21 reviews
      Great battery and comfortable

      I used these for running and they were so comfortable, they stayed in place. I haven't had them for very long so I feel I can't rate the battery life yet. So far I think they're great!

      Excellent Customer Service, decent Product!

      The sound quality is amazing. However, the only thing I would say is that the bass is pretty much nonexistent unless you push the earbuds all the way inside your ear canal. You’ll basically be sacrificing comfort for some bass. Since I use these for the gym often, bass would definitely help me lift the last couple of reps of my set.

      Work well so far

      I own a pair of power wireless beats 3 and I bought this pair because of the awesome price for my kiddo. These are so comparable in sound to my beats. The price just can't be be at. The battery life is impressive. My husband tried them and he wants a pair. The case is nice good zipper and nice storage spot for charging cord. The headphones arrived quickly, I love the color combination. Charged up quickly and they are more comfortable than my beats 3.

      Great quality for the money!!!

      I really like these headphones so far. Charging is simple and easy, and they are comfortable to wear. My only minor complaint is that the volume/power switch on the cord is heavier than most and tends to pull the earbuds lopsided and will pull the left earbuds out from time to time. Other than that, sound quality is good for the price and they connect easily via Bluetooth.

      Okay for my purposes

      I have always had trouble with ear buds, specifically the just don't fit well into my ears. These wrap around the outer ear and then sit on top of my ear opening. For this reason I don't get the full sound that is probably available. The rubber tips seem to come in a few sizes but even the smallest ones don't fit into my ear canal. This is a problem for me, others may have better luck with the fit.

      Hello, Daniel

      We apologize for your experience with our products.

      For your question, we will feed it back to the factory and make improvements in the next batch of products.We are dedicated to ensuring your 100% satisfaction.

      Don't worry, we always stand behind our product and responsible for them.

      Could you please contact us via your email or email our email address We will process it as soon as we receive your letter.

      Waiting for your letter.


      Uiisii Teams