Bavin -79 TWS Bluetooth Earphones High Stereo Sound Wireless Earbuds with Hi-Res Audio

OverviewManual operation Press and hold the function button for 3 seconds to turn on the left and right earphones Power off Put the earphones into the charging case and close the cover. The earphones will automatically turn off and start charging. Manual operation off Press and hold the left or right button for 5 seconds to turn off. Answer/end a call During an incoming call or during a call, press the left or right function button once to answer or end the call. Reject a call During an incoming call, press and hold the left or right function button for 2 seconds. Play/pause Press the left or right function button once