Feature: 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 , find "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 format, can be controlled by remote control. Specification: Item Type: Car Amplifier Material: Aluminium alloy Input Voltage: 12V High Pitch Control: 10KHZ± 12db 220mv 47K Format: MP3, Package List: 1 x Car Amplifier1 x Manual 1 x Remote Control |