Bluetooth version: V4.1+EDR
Support A2DP HIFI stereo playback
Impedance: 3Ω
Bluetooth distance: 10 meters
Output power: 3W
Power: 5V 1000 mAh
Battery: 3.7V 1800 mAh lithium battery
Music playback time: 5-10 hours
Clock usage: about 30 hours
Charging time: about 4 hours
Weight: 464g
Size: 150*55*70 MM
