Input Voltage : DC 5V 1A
Bluetooth Version : V5.0
Driver : 4Ω 5W
Li-Polymer battery : ***0mAh
Charging Time: about 4 hours
Frequency response:**5Hz~*5KHz
Operation distance:>*0m
Signal to Noise Ratio : ≥ *0db
Unit Size : **5***5mm
Unit Weight : **7.4g
Display Time : 5 hours
Product Advantage:
1.True Wireless Stereo bluetooth pair connection
2.colorful light indoor usage
3.Strong bass and good voice
