1. Dual Decoding Supports MP3 / WMA / WAV / FLAC / APE Lossless Format Music; Buttons: Six-Button Multi-Directional Control, VOL+ / PAUSE / VOL- / REPEAT / EQ / MODE; 2. Power 2 x 25W, Can Connect Two 25W Speakers At The Same Time, The Size Of The Speakers Is Not Limited; Supports Fm Radio And Frequency Band (87.5MHZ-108.0MHZ); 3. Microphone Interface; Supports External Audio Source Input Line In; Supports Infrared Remote Control Operation At A Distance Of 10 Meters 4. Support Bluetooth Function, Bluetooth Version 5.0; Power-Off Memory Function; Color Screen Digital Screen Display; 5. Support Recording Function; Support Usb Interface (U Disk); 12V Power Supply (Voltage Range 7V-16V), Current Not Less Than 2A; Model: JQ-D136BT Power: 2 x 25W Shell size: about 75x50mm (length x width); depth: 23 mm Function introduction: Zhongke Nanxun solution/Support Bluetooth function (Bluetooth version 5.0)/Power 2 x 25W/Microphone interface/Recording function/Dual decoding of MP3, WMA, WAV, FLAC, APE lossless format music/Read USB disk/ Read TF card/Radio FM/External audio source input LINE IN/Infrared remote control/Power-off memory/12V power supply (voltage range 7V-16V); Battery Model: Lithium Battery(Not Include) Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:ABS Package Contents: 2 x Bluetooth Mp3 Decoder Board 2 x Remote Control 2 Set x Cables 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.