Product description
Speaker power: 8.5W maximum
THD less than 20% in full battery level
Output power: 8.5W maximum
Power supply: lithium rechargeable battery: 7.4V DC, 2,200mAh and charge current about 400mA
Frequency response: 100Hz to 20kHz (-3dB) and 100Hz >8dB
Audio input: stereo 250mV
Charge temperature: 0 to 5℃
Speaker: 2.5-inch 4Ω with high quality neodymium magnet
Operating temperature: -20 to 45℃
Dimensions: 125.5 x 113 x 47mm
Weight: 250g
Quantity: 30pcs/carton