Bluetooth Speaker
BT-167
· Audio output: 2.5W
· Audio in 3.5mm stereo
· Micro USB 5V included
· Li-polymer battery capacity: 3.7V/800mAh
· Max power: 1250mW
· Frequency response: 20Hz-20KHz
· SNR: 65db
· Horn diameter: 38mm
· Speaker impedance: 4Ω
· Continuous working time: about 5 hours
· Charging time: 4 hours