Chipset: JL6926

Bluetooth version: V5.0

Bluetooth profiles: HSP,HFP,A2DP and AVRCP

Operation distance:10 meters Clall II

Battery capacity: 3.7V /300mAh

Power bank output power: 5V-2A/3W

Frequency: 90Hz~20000Hz

Talk time & Music playing time: About 6.5 hours

Standby time:＞24 hours

Charging time: About 2 hours

Operation mode: Button control

Charger method: Micro USB

Waterproof: IPX5 waterproof

Certificate: CE, ROHS

Color: Black, pink, blue, yellow, customize

Product size: 67.5*67.5*35mm

Product weight: 68.7g