UiiSii B90 Quad Driver Neckband Wireless Bluetooth Headphone

4 dynamic + 4 balanced armature unit, the balanced armature is responsible for high frequency, the dynamic is responsible for the perfect combination of low-frequency complementation Two 125mAh battery lasts for a long time, with 4 minutes per song, and can listen to more than 500 songs Qualcomm QCC Bluetooth 5.0 chip experience HiFi sound quality The neckband wear is comfortable without the magnetic function IPX5 waterproof design, no worry sweat, and rain Charging for 2.5 hours, you can listen to songs for 24 hours and standby for 240 hours

Products Detail

We are making the product for iPhone,MFi Certificated By Apple Inc 

Hi-resolution certificate By Sony

Annual sales of 20 million pieces of headphones

Four Driver Design

 Optimized for IOS and Android device with Dual Bass Dynamic Drivers, Dual Balanced Armature Drivers & Bluetooth 5.0 technology, this Uiisii Quad driver Bluetooth in-ear headphones offer high-grade bass sound. Eight drivers deliver stunning sound details while fast charge let you always enjoy the world of the music.

Most customers of bluetooth headphones have been tired of the ordinary Bluetooth headsets, they are looking for different products.

UiiSii BN90 Use Four Multiple Drivers to enhance the sound Quality.Four Drivers,Four sound effect.If your customers are looking for HD resolution sound quality products and are not very price sensitive, this product is perfect for you.

Four dynamic driver and dual separate balanced armature with a proprietary acoustic design deliver an extremely accurate listening experience with unsurpassed dynamic power and clarity.

UiiSii BN90 is suitable for customers who are looking for high-end headphones, We use QCC Bluetooth 5.0 high-end chips produced by Qualcomm.

Combining unrivalled quality and convenience, the Uiisii BN90 Wireless uses QCC Bluetooth 5.0 technology to deliver detailed and powerful wireless listening. An easy-pairing chip connects your device quickly.

Enjoy a meticulous wireless listening experience with Bluetooth 5.0 and a wireless range of up to 10 M. Proprietary low power chip technology provides the option of wired playback if battery runs low.

Most users of Bluetooth headphones are looking for a long standby, fast charging product, no one likes to charge often. 

UiiSii BN90 use double battery for 480 hours standby time / 24 hours playing times

To ensure you’re never missing high quality audio, the Uiisii BN90 Wireless also features battery level indicator and a power saving auto off function after few minutes of inactivity.

Enjoy high quality listening throughout the day with 24  hours playback time.

 Rated IPX5, the headphones are protected against sweat produced while exercising.
 The integrated 3-button remote and mic allows for music control - Play/Stop/Skip, along with accepting telephone calls
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