GeLan12 12V Car Amplifier Subwoofer Speaker Wireless Bluetooth Amplifier Vehicle Stereo Audio Power Amp with Remote Control

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 SNR:>86db High Pitch Control: 10KHZ± 12db 220mv 47K Power On Control: 100HZ± 12db 220mv 47K Card Reader: SD/USB Format: MP3. Bluetooth Remote Control Battery Specifications: 1 x CR1220 (not included)

• 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.
• 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.
• 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.
• Radio Mode: Press Input to switch to radio mode. then press the Play button. and the amplifier will automatically search for and save channels.
• EQ Sound: Free to switch between a variety of built in sound effects according to your needs or preferences for the best listening experience