Feature: Infrared receiver module Handsfree MicandRecording Function TF card slot: connect the TF memory card (maximum support 32GB, not included) LED: digital color screen display, showing red AUX interface: an audio input interface MIC: support call and recording function USB interface: connect U disk (maximum support 32GB, not included) Previous or VOL-: short press to select the previous song Long press to decrease volume Play or PAUSE: short press to switch between pause and play Long press automatic FM radio station Next or VOL and: short press to select the next song Long press to increase volume MODE: Switch between USB or TF or FM or AUX or BLUETOOTH Main control IC: AC6926 Bluetooth IC: AC6926 Bluetooth version is 5.0 Music format: MP3 or WMA or WAV or FLAC or APE lossless format FM Radio Frequency: 87.5-107.5MHZ Support function introduction: support MP3 or USB or TF or LINE IN or FM or BLUETOOTH or remote control or DC 5V or 12V connection (optional) About the structure: panel size: 75 x 50MM, screw holes around the panel, the depth of the panel is 18MM Recording Function Description: 1. Long press the MODE button to start recording, and long-press MODE button to cancel the recording function 2. Press the MODE button again to play the recording file 3. When recording, you need to connect a storage device, such as a U disk or TF card Package Includes: 1 x MP3 WMA WAV Decoder Card 1 x Remote Control (without batteries) 1 x Cables Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.