The main parameters

Bluetooth version: Bluetooth 5.2+EDR

Charging time :1.5 hours

Bluetooth: V5.3
ENC
Frequency:20Hz-20KHz
Speaker driver: Φ6mm
Battery: 50mAh &650mAh on charging case
Play time: 6H
Work distance:≥10M
Color:Black, Pink, Blue
IPX4
Touch button
LED display

Battery capacity :3.7V/650mAh