Dual Decoding Supports MP3/WMA/WAV/APE Lossless Format Music; Supports Infrared Remote Control Operation At A Distance Of 5-10 Meters; Support Bluetooth Function, Bluetooth Version 5.0; Support External Audio Source Input Line In; With Color Screen Digital Tube Display; Supports Fm Radio And Frequency Band(87.5MHZ-108.0MHZ); Supports Mmc// And Other Cards, And Supports Usb Interface (U Disk); Power-Off Memory Function; Buttons: Four-Button Multi-Directional Control, VOL-/AUTO/VOL+/MODE; JQ-D082BT(With Bluetooth) Size: About 68x23mm; Board Depth: About 32mm Function Introduction: Support Bluetooth Function (Bluetooth Version 5.0)/Dual Decoding Of Mp3, Wma, Wav, Ape Lossless Format Music/Read Usb Disk/Read Tf Card/Radiate Fm/External Audio Source Input Line In (Aux)/Infrared Remote Control/ Power Off Memory Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:Metal+Plastic Package Contents: 1 x Decoder 1 x Remote Control (Requires 1 CR2025 Battery, Not Shipped) 3 Sets Cord Sets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.