Bluetooth Version:         5.1  

Chipset:                         JL6983D4 

 Work Distance:             ≤10m

Music Play Time:           around 4 hours  

Wearing:                       Semi-in-ear

Battery Capacity:           30mAh

Charging Case:              300mAh 

 Color:                            Black/Red

Function:                       Dual headset call/master-slave switch/

voice assistant/game mode/low latency/

Low power consumption/low battery metioned etc.