**roduct name:BT-2735 Most popular high quality **home theater wireless speaker
**Model:BT2735
**Color:Can be customized
**Power supplier:DC5V
**Output power:3W(1KHz,THD10%)
**Frequency:90Hz-20KHz
**Signal&noise ratio:≥80dB
**Impedance:4 OHM(Ω)
**Li-ion Output:3.7V~4.2V+0.05V
**Li-ion Input:5V
**Lithium battery:400mAh
**Speaker Unit:36mm
**Case Material:ABS
**Dimensions:75*75*57mm
**Weight:146g
**Color:Can be customized