12V Car Amplifier Subwoofer Speaker Wireless Bluetooth Amplifier Vehicle Stereo o Power Amp

About this item

• Feature: 1. Mode Switching: The input mode switch button can be used for USB or SD card mode and FM radio, easily switching between mode and line input mode . 2. Bluetooth Connection: Press input to switch to USB or SD indicator HT or turn on the phone s Bluetooth, find Bluetooth LDZS and click to connect. 3. USB SD Card Mode: Insert the U disk or SD card, it will play automatically, you can use Last song , Next song and Pause Play to control the playback. 4. Radio Mode: Press Input to switch to radio mode, then press the Play button, and the amplifier will automatically search for and save channels. 5. EQ Sound: Free to switch between a variety of built in sound effects according to your needs or preferences for the best listening experience. Specification: Item Type: Car AmplifierMaterial: Aluminium alloyInput Voltage: 12V Output Power: 20W x 4 Frequency Response: 20HZ-20KHZ Harmonic Distortion: 1KHZ 0.055percent 4W SNR:>86db High Pitch Control: 10KHZ+- 12db 220mv 47K Power On Control: 100HZ+- 12db 220mv 47K Card Reader: SDUSB Format: MP3, Bluetooth Remote Control Battery Specifications: 1 x CR1220 (not included). Package List: 1 x Car Amplifier1 x Manual1 x Remote Control