**Product name:BT-2369 High quality bluetooth **wifi speaker buy direct from china factory
**Model:BT2369
**Color:OEM
**Power supplier:DC5V
**Output power:3W(1KHz,THD1%)
**Frequency:150Hz-18KHz
**Signal&noise ratio:≥85dB
**Impedance:4 OHM(Ω)
**Li-ion Output:3.7V~4.2V+0.05V
**Li-ion Input:5V
**Lithium battery:400mAh
**Speaker Unit:40mm
**Case Material:ABS
**Dimensions:D68*H73
**Weight:230g
**Color:OEM