Bluetooth version: 5656T2+V5.4
Product material: ABS+PC
Product size: 9*3.2*11.5cm
Net weight: 39g
Horn size: 11mm
Charging case capacity:: 120mAh
Earplug capacity: 30mAh
lnput interface and power: Type-C 5V/2A
Charging time: 1H
Playing time: 4H
Standby time: 200H
Working distance: ≤15m
Frequency response: 20Hz ~20KHz