[Supports Multiple Music Formats] Supports MP3, WMA, WAV, FLAC, APE, and other music formats, delivering multi-channel separation HIFI sound quality. Compatible with FAT32 formatted USB and TF devices. Features dual-language prompt broadcasting to clearly indicate mode status. [Bluetooth Connection & Line Input] Press the "MODE" button to switch to Bluetooth mode. Bluetooth name is "ZAD-P200". Press the "Play/Pause" button to answer or end calls. Enjoy smartphone music playback and hands-free calling through your car stereo system. Switch to AUX mode to connect external audio sources such as computer sound cards or set-top boxes. [Functionality] Three switching modes: Bluetooth, Music, and Input. Supports MP3, USB, TF, LINE IN, FM, Bluetooth, and remote control. Compatible with most smartphones and Bluetooth-enabled devices. Ideal for home or vehicle audio systems and wired headphones. The "L-R-OUT" output is designed to drive headphones directly, not speakers. [EQ Control] Includes remote control for convenient audio adjustments from a distance. Press the "EQ" button to cycle through 6 sound effect modes: Rock, Classical, Jazz, Heavy Bass, Vocal, and Normal. Refer to the included images and English manual for detailed button operations. Product Features Volume level is displayed during adjustment. Equipped with remote control receiver for convenient operation, especially while driving. Power Switch Operation: Press the power button on the remote control, or press and hold the "MODE" button on the device for 3 seconds to turn the unit on or off. Bluetooth Version: 5.0 FM Radio Frequency Range: 87.5107.5 MHz Color: Blue Material: ABS Package Contents: 1 x Audio Player 1 x Remote Control 1 x USB Cable 1 x 3.5mm Audio Output Cable 1 x 3.5mm Audio Input Cable Note: The package includes only the items listed above. Other accessories or products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 13 cm.