Buy DC 12V/ AC 220V HiFi Stereo Audio Power Car Amplifier Mini Digital Bluetooth Remote Control Specification: SNR: >80 db Channel: 2 CH Model: B12846 Size:20x20x6cm Bluetooth: Support Product Description Tone control: Treble:10dB at 10KHz Bass:10dB at 100KHz Distoration rate: 0.05% Frequency: 20Hz-20KHz Load impedance: 4-8hms Peak power: 400W+400W Sensitivity: 150mV-300mV Output power: 100W+100W FM frequency: 87.5-108MHz Input voltage: AC 220V/ DC12V(in car) Loudness:+6dB at 100Hz. +6dB at 10KHz RC power supply: CR2052 battery(built-in) Plug: US plug(sent with an adapter according to your country) Features: ●Mini, portable ●Supports FM stereo radio. ●Two main channel output. ●LCD display, with backlight function. ●Remote control operation, more convenient ●Mini HIFI digital Bluetooth audio power amplifier. ●With treble, bass, and volume control, very easy to use. ●Two microphone input slot, karaoke system in your home or in car. ●Strong and comprehensive, independent adjustment