Caution: color: we send according to the color of the first picture, in the package: if the quantity is not stated in the description, we will shlp the item according to the quantity and model in the title. 7 24V bluetooth audio video decoder lcd screen dts lossless bluetooth module mp4/mp5 hd video ape/wav decoding board| mp3 player ? bluetooth 5.0 2.8 Inch tft mp3 decoder board audio receiver hd video player avi flac mov ape decoding fm radio alarm for car function: exquisite design, simple and elegant appearance exclusive private model 2.8-Inch 320 * 240 tft screen bluetooth 5.0, Support bluetooth call hands free anti-reverse power design, even if the power is reversed, it will not burn the product main features : ? 5 ?? 24v dc power supply, support u disk sd card usb hard disk interface; ? With 2.8 Inch tft screen ? dynamic setting function, digital album smooth playback, built-in 16 * 16 ddr; ? Computer pull-down menu settings for more convenient and comfortable operation; ? Supported languages chinese, english , ? support calendar clock function ? support alarm clock function can be set up to 3 , optional ringtone, default music playback ? support timing switch optional to play music when booting ? video output support: cvbs tv-out via video mode menu option, video output ? audio output support: stereo r / l ? supports fat32 format large-capacity mobile hard disks current must reach above 1.5A ? convenient and fast infrared remote control operation, ? video decoding up to 1280 * 720 ? support picture formats: jpeg, bmp, gif, png; ? Play video format: mkv mpeg2 / rmvb / wmv9 / xvid / h.264 ; Avi xvid / h.264 ; Mp4 / m4v xvid / h.264 ; Mov xvid / h.264 ; Vob mpeg2 , pmp xvid / h.264 ; Rm / rmvb rv8 / 9 ; Mpg mpeg1 / mpeg2 ; Flv h.263 / H.264 ; 3Gp; Divx, dat, etc .; ? Play audio formats: mp3, wma, ogg, flac, aac, ape, ? e-book format: txt, lrc, . C; ? With aux input, ? support bluetooth audio transmission and bluetooth call function specifications: power supply type: dc dc 5v-24v power supply appearance size: 120 l * 70 h mm panel interface method: usb, sd output amplitude: ?¡¤600mv rated power consumption: usb playback current ??350ma other status ??300ma operating temperature: -20 ?? 60 a host button ? prev / vol_: in the usb / tf / bt playback state, short press is to select the song, long press is to decrease the volume, and in the radio fm state, short press to select the previous station. ? Next / vol +: in the usb / tf / bt playback state, short press is to select the next song, long press is to increase the volume, and short press to select the next station in the radio fm state. Play / pause: play / pause: pause on usb / tf / bt. In the radio state, short press this key to enter the automatic search station, back: short press to return to the previous menu, standby: press this button to standby, press again to turn on usb / sd supports back-insertion priority, memory track / station and status when power is off. 2.