Bluetooth version: 6.0

Chipset: ChinaCache 5756C

Working time: 6 hours (60% volume)

6+12 hours (used with Charging case)

Charging time: 1.5 hours

Earphone battery: 40 mAh

Charging case battery: 300 mAh + protection board

Recharge times: 2 times

Microphone: Silicon Mic + OVP + Li-Ion Battery Protection

*Thin charging case, light and compact.

*Uses the latest Bluetooth 6.0 chip for more stable transmission.

*New sound transmission algorithm, open but no sound leakage.