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      Hi-Resolution Audio Certified for frequency response up to 40kHz, fully reproducing the audio and also giving you natural and life-like listening experience.  Lightweight SPORTS EARHOOK design for long-time wearing.

      Advanced Model 3 Hi-res Certificate Hi-Res Audio Certified  |  What does it mean?
      Hi-Res Audio is a high-quality audio product design standard defined by Sony aim to express the ultimate in musical quality and the original sound. Produces a frequency over 40,000Hz, making it an essential part of high-resolution audio (96kHz/24-bit) listening experience.

      Main Features:

      ● 【Hi-Resolution Audio Certified】For frequency response up to 40kHz, fully reproducing the audio and also giving you natural and life-like listening experience.
      ●【Convenient Volume Control】you can easily control the volume when you are listening to music or calling someone.
      ●【 IPX4 for sweat proof】Just finished a run? Wash off your earbuds for your next round. They’re the perfect workout buddy.
      ● 【Comfortable Wearing】120°oblique in-ear wearing and ergonomic design optimized for maximum comfort fit your ears tightly and match your active lifestyle like running, jogging, cycling, driving. Perfect fit and optimum wearing comfort thanks to silicone eartips in sizes S, M, L.
      ●【Wide Compatibility】 Equipped with a standard 3.5mm plug and Universal suit for iPhone, Samsung, HUAWEI,Sony, iPod, CD music players, portable gaming systems and tablet device.



      • Function: Answering Phone, HiFi, Microphone, Song Switching, Voice control 
      • Material: Plastic 
      • Model: Hi-710 
      • Type: In-Ear

      Product Details

      • Application: Gaming, Running, Sport, Working 
      • Cable Length: 120cm/3.93Ft
      • Connectivity: Wired 
      • Driver unit: 6mm 
      • Frequency response: 20-40000Hz 
      • Impedance: 32Ω±15 % 
      • Plug Type: 3.5mm, L-Bend 
      • Sensitivity: 101 ± 3 dB
      • Compatible with: Computer, iPhone, iPod, Mobile phone, MP3, PC, Portable Media Player 

      Package Contents

      1 x Earphones

      1 x English Manual

      3 x Pair of Standby Earbud Tips ( L, M, S )

      1 x Pair of Standby Earbud Tips with Ear Wing

      1 x Storage Bag



      Hi-Res Certificate                        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.

      Check UiiSii COVID-19 Security Terms


      • We provide standard free shipping for orders over $49.
      • Standard shipping is handled by the post office and usually takes 10-20 days for shipping.
      • In some areas with severe COVID19, the transportation time may be delayed by about 1 week.


      • We select DHL/ FedEx express for priority shipping. Due to the influence of COVID19, the transportation and distribution time will be longer than before.
      • Priority shipping with 5 -10 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.

          How long does it take to receive my order?


          North America(USA,Canada, Mexico)

          10-16 days

          Australia & New Zealand

          10 - 20 days

          All Europe

          6 – 14 days

          Japan, Singapore & S. Korea

          5 – 10 days

          Rest of Asia

          10 - 20 days

          South America

          20 – 30 days

          Other regions

          10 – 30 days or more.


          North America(USA,Canada, Mexico)

          – 7 days

          Australia & New Zealand

          5 – 10 days

          All Europe 5 – 10 days
          Japan, Singapore & S. Korea 5 – 10 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: Shipping 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 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 9 reviews
            sounds good
            good item
            Good headphones

            Hi Wilson ,

            Thank you for taking the time to share your thoughts about UIISII headphones.

            We put our's whole heart into the creation of headphones and we are committed to bringing you a better music experience.

            Please don't hesitate to let us know if you have any other comments. We'd love to hear from you!

            Kind regards,
            Uiisii team.

            Corresponds to the description
            I recommend!