Feature: 1. BLUETOOTH 5.0 - MPOW Bluetooth 5.0 headset features faster speed, larger data capacity, and stronger connection. The headset supports dual connection with up to 10m/33ft connection range, 18 hours talk time, 200 standby time, and 2 hours charging time. All your daily needed can be satisfied. 2. FLIP-TO-MUTE & MULTI-FUNCTION BUTTON - The best feature is the flip-to-mute function. Easily mute/unmute by flipping up/down the boom. When you don't want to be heard, simply flip up by hand. Moreover, the Multi-function button can answer/end/redial call and activate the Siri or Google assistant. Let you enjoy real hands-free calling. .