Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Features: There will be no noise when playing with USB or memory card. In addition connect to four speakers rated at 60 watts, it can also be connected to an active subwoofer, which has no power limit. The blue screen is of fine quality and more than the red screen. With BT, USB, memeory card reading and remote control function. DC/AC power in, suitable for both home and your car. Specifications: Channel: 4.0 Load impedance: 4-16 Power: 4 x 60W Plug Type: EU Plug, it applies to Indonesia, Germany, France, , Italy and so on voltage: AC220V Material: Metal+Plastic colour: Black Package Contents: 1 x Audio Amplifier 1 x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.