This true wireless BT headset uses BT 5.3 chip, to improve transmission speed. automatic pairing after booting, built-in active noise reduction IC, high-definition call, large-capacity, and long-lasting battery life.

Longer Music/ Talk Time: the wireless earpiece with built-in rechargeable lithium-poly 30mAh battery, last for 3.5 hours of audio under 100% volume, and The Charging Bin battery capacity 200mAh.

Possess waterproof, not afraid of rain and sweat, To ensure that there is no delay in 5.3 Bluetooth games.

Smart operation automatic power on/off/answer/reject/previous/next/call Siri. One button design, easy to use, phone calls, and control music play by one button. deal for in-car calling and friends chatting, playing games, or working use.