Model No.:BS-005
Bluetooth:3.0+EDR
Working distance:10m
SNR:≥85db
Battery:3.7v 600mah
Normal volume playing time:2H
Speaker driver:φ40mm
power:4Ω/3w
Frequency response :120hz-18khz
Charging:5v/500mah
Color:yellow/blue/red/black
Dimension:120mmx39mmx56mm