Type: Wireless Bluetooth and wired connection
Audio Connection: 3.5mm recording audio interface
Bluetooth: Support, 33 ft effective distance
Output Power: 10w x2 two horns both side
Maximum Sound Pressure Range: > 115 dB 1Khz THD < 1%
Charging: DV5V/0.8A
Charging Time: 3-4H
Battery Life: 11-14H
Frequency Response Range: 30Hz-20KHz
Power: 4.2V, 2600mAh polymer lithium battery
Usage: Mobile Karaoke; Family KTV; Speaker
Product Size: L9.88*H2.70*W2.70 inches (251*69*69mm)
Product Weight: 0.76 pound (345g)