*Bluetooth Version 5.0
*Chipset::Qualcom QCC3020
*Support Bluetooth A2DP APTX /AVRCP/headset/hands-free profiles
*Micro USB charging port
*Battery :each headset 50mah
*Base battery :500mah
*Talk time: 7h
*Music time: 7h 70% volume
*Standby time:100hours
*Charge time: about 2 hours
*Waterpoof IPX6
*Button control
*Press to pair
*Noise cancellatio:CVC 8.0
*Weigh:59g