BT Version: 5.0

Output power: 5W

Speaker type: outdoor speaker 

Rated input: 5V

Battery voltage: 3.7V

Battery capacity: 1200mAh

Signal to noise ratio: > 89dB

Usage time: 4.5H Max(70% volume)

BT transimission distance: 8-10 M

Input sensitivity: 400mV

Material: ABS+ silicone

Battery: 1200MAH lithium battery