Wireless Earbuds, Earbud Headphones NENRENT S570 TWS Bluetooth 5.0 Ture HD Audio. Condition is New. Open Box To Confitm Item. Why choose NENRENT Bluetooth Earbuds: Faster Pairing and Stable Connection: Bluetooth V5.0 with TWS technology for greater power conservation and be more effortlessly paired than V4.1. Support two different devices from up to 33 feet away simultaneously. Upgraded Earbuds Battery Life: Built-in 50mah earbuds battery enjoys up to 5-6hours of talk/play time. Support IOS / Android device power display. 400mAh Charging Box: Long-lasting rechargeable battery, for hours of uninterrupted playtime. Simply place the earbuds in the included storage case, which conveniently doubles as a battery pack. Secure Fit In-Ear Design: Ergonomic wireless earbud design, comfortable to wear. Stylish bluetooth earpiece, invisible, smallest, ideal for enjoying music while walking, meeting, reading. With dual speaker: Dual speaker offers clear call quality when we receive a call. Pairing: First pairing mode:Put the 2 earbuds into the charging case. Please take the earbuds out of the charging case after the earbud light is on. The earbuds will be paired automatically after 3-5 secondes. One earbud will flash red and blue light alternatively. Open the bluetooth medu of phone to click the "S570 TWS" to pair. Second pairing mode:Take 2 earbuds out of the charging case and wait for 3-5 seconds for the left and right earbud to be connected automatically. The main headset will be on pairing mode with LED light flashing red and blue light alternatively, then go to Bluetooth menu to click "S570-TWS" to pair.  NENRENT S570 TWS is designed with size and performance in mind. The lightweight and minimal shape of the S570 TWS earbud creates a perfect fit, so light and discreet you will hardly notice you're