Chile

Battery capacity: 1800mAh lithium battery
Bluetooth version: 5.0
Speaker: 4 ohm5W*2
Transmission distance: about 10m
Frequency response: 100Hz-20KHz
Signal to noise ratio:  greater or equal to 90dB
Working voltage: 3.7V
Distortion:  less than 1%
Charging voltage: DC5V
Charging port: Micro-USB
Talk time: about 3h
Music playback: about 3.5h
Standby time:  greater or equal to 30 days
Charging time: about 2.5h
colour: black/ red/red/ green/ blue
Material: plastic + metal
size: 180x80x76mm

Package Contents: 
1*speaker
1*charging cable
1*audio cable
1*manual<br />Only the above package content, other products are not included.<br />Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.