Main Features

Color: White
Bluetooth: ?Bluetooth 5.0       Supports BLE, HFP, A2DP, AVRCP
Working Time: ?Up to 6 hours music playback on a full single charge
                          ?Up to 24 hours battery life when used with the charging case
Lithium Iron Battery: 55mAh signal earphone, 550mAh charing box
Microphone: 2 Microphone call noise reduction, making calling clearer

Playing music:
(1) Press the R/L button for two consecutive times to pause.
(2) Press and hold the R button for 2 seconds to play the previous song.
(3) Press and hold the L button for 2 seconds to play the next song.
Play: The indicator is off.
Pause:The indicator blinks white once for every 5 seconds. (The volume is controlled on the phone.)

Call control:
Answering a call: Press R/L twice to answer the call.
            Hang-up: Press the button twice.
            Incoming call, outgoing call, the white indicator blinks twice for 5 seconds
             Cancel outgoing calls: Press the button twice and the white indicator blinks twice for every 5 seconds.
             To reject an incoming call, press and hold the button for 2 seconds and the white indicator blinks twice for 5 seconds (the volume is controlled on the phone).