BT version: V5.0

Frequency.90Hz-20KHz

Speaker driver:中 45mm*4 / 4Ω

Output power: 8W*2

Battery: 3.7V/4400mAh

Play time: 10H
TWS connection
AUX in
Handsfree
Charging: 4-5H(5V/1A),Type C

Work distance:210M

Size:240*70*110mm

Weight:1.2kg

Color: black,white,greenMaterial: ABS,fabric