Brand: KTS

Connection: Wired,Wireless

Audio Source: Bluetooth,Electronic Products with 3.5mm Plug

Speaker Size: 4 inches

Max Power Output: 5W

Charging Port: USB (DC 5V)

Sound channel: Two-channel (stereo)

Freq: 87.5 – 108.0 MHz

Battery Capacity: 1200mAh

Charging Time: 4 hours

Lasting Time: 20 hours