Features: brand new and high quality -Mini HiFi digital Bluetooth-compatible audio power amplifier. -TF Card, AUX, U disk, MP3 format for play, support Bluetooth-compatible wireless connection. -Supports FM stereo radio. -With treble, , and volume control, very easy to use. -Low distortion supplies a clearer, for stronger and more powerful sound. -Two main channel output. -With Remote control function. -DC/ AC power in, Suitable foe home or your car. -Upgraded high power 90W + 90W -It can switch voltage automatically -Small heat, light weight Specifications: Specification: Material: Metal+Plastic Model:AK35 Voltage: 110V-220V Impedance: 4-16 Bluetooth-compatible: Support RMS power: 30Wx2 for Peak power: 90W x2 Load impedance: 4-16 Channel: 2.0 SNR: 85 db FM Frequency: 87.5-108MHz Distoration rate: 0.05% Frequency: 10Hz-20KHz Size: Approx. 19x12.5x4.5cm/ 7.48x4.92x1.77'' Quantity: 1 Pc Note: Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Audio Stereo Amplifier 1 x Remote Control