TWS4 JBL Harman Wireless Earbuds

Tws4 bluetooth ear-buds (a-grade) separate the fuselage any single or double ears to wear tws 4 will not get rid of the run while listening to music sweatproof multi-function touch button for the operation of power on/off, reply, call/reject, skip, play/pause standby time: 48 hours display battery status on mobile phone easy operation just 3 steps: press the touch button for a few seconds, open your mobile phone to source tws4, connected true wireless bluetooth 5.0 transmission distance: 10m working time: 3-4 hours standby time up to 100 hour battery capacity for earphone: 40mah battery capacity for charging box: 350mah charging time: 2hour