1.Bluetooth version: 4.2
2.Output power: 3W*1
3.DC-input: DC 5V 1A
4.Built-in battery: 500mAh
5.Frequency response: 120Hz-20KHz
6.Signal & noise ratio: ≥85dB
7:Speaker: 40mm*1pc + diaphragm
8.Product size: 99mm*98mm*98mm
9.Function: Bluetooth, high definition and handsfree calls, TF card, FM, standard 3.5mm line-out, microphone line-in, night light mode.
10.Net weight: 188g
11.Color & pattern: can be customized