JOYROOM JR-PB3 True Wireless Bluetooth Earphones

JOYROOM JR-PB3 True Wireless Bluetooth Earphones 

BT version: V5.4.

Audio codec format: AAC, SBC.

BT range: 10m.

Water resistance: IPX5.

Playtime: about 5-6h (70% volume).

Battery life with charging case: 20h.

Calling time: about 2h (90% volume).

Battery capacity: 25mAh (earphones)/300mAh (charging case).

Charging time: about 1.5h.

Charging input: 5V⎓1A.

Charging port: Type-C.

Frequency response: 20Hz-20KHz.

Speaker size: Ф13mm.

Material: ABS+PC