12VCar Power Amplifier Audio Subwoofer Speaker Wireless Bluetooth Amp Board

specification: Item Type: Car Amplifier
Material: Aluminium alloy

Input Voltage: 12V
Output Power: 20W x 4
Frequency Response: 20HZ-20KHZ
Harmonic Distortion: 1KHZ 0.055% 4W

High Pitch Control: 10KHZ 12db 220mv 47K
Power On Control: 100HZ 12db 220mv 47K
Card Reader: Storage Card/USB
Format: MP3, Bluetooth
Remote Control Battery: 1 x CR1220 (not included) Features: 1 Mode Switching: The input mode switch button can be used for USB, storage card mode and memory card radio, easily switching between "mode" and "line in mode". 2 Wireless Connection: Press enter to switch to USB or storage card indicator HT or turn on your phone's Bluetooth, find Bluetooth "LDZS" and click to connect. 3 Card Mode: Insert a USB flash drive or storage card, and the amplifier can play automatically. The "Previous Song", "Next Song" and "Pause Playback" buttons are for easy control. 4 Radio Mode: Press input to switch to radio mode, then press the play button, the amplifier will automatically search and save the channel. 5 Perfect Configured: Support EQ sound effect, can switch a variety of sound effects, 20HZ?20KHZ frequency response, MP3 and Bluetooth format, can be controlled by remote control.

What's in the box
1 x Car Amplifier
1 x Manual
1 xRemoteControl