Product information:
Bluetooth: 5.0
Bluetooth distance: 10M
Battery: 2000 MAH
Endurance: 50% playback with light is about 8H, 50% playback without light is about 40H
Output power: 5W
Frequency response range: 20HZ-20KHZ

Size information: 
Size: 111*99* 54MM

Packing list:
Exquisite packing box X1
Speaker X1
Carabiner X1
Charging cable X1
Audio cable X1
Manual X1