B5540 4.7 inch Allwinner Melis F133 Car MP5 Player, Support iOS CarPlay / Android Auto / BT / USB / FM

Functions1. Radio frequency transmitting function 2. Read U disk (audio/video/picture) 3. Bluetooth function 4. Wired mobile phone screen mirroring, wired and wireless Android AUTO/iOS CarPlay 5. Rear view function (camera optional) 6. Driving recorder function (driving recorder optional) 7. Video output/audio output function 8. White lightBasic Parameters: 1. Model: B5540 Category 2. Type: Portable car MP5 (sunshade type) 3. System: Allwinner melis system 4. Software solution: F133 5. Radio transmission frequency: Default transmission frequency 88.60, 89.50, 91.50, 93.00, 93.90, 95.10 MHz (optional frequency range 87.50-108.00MHz) 6. Radio transmitter IC: AB5301B 7. Power amplifier IC: CS8571E 8. Output power: built-in 1W speaker 9. Working voltage: 12~30V 10. Working temperature: -10~60 degrees Celsius 11. Bluetooth version: version 5.0 (default name: SWL-BT) Performance Parameters: 1. CPU: F133 2. Running memory: 1Gbit DRAM 3. Display resolution: 1280x720 4. Screen size: 4.7 inches (IPS display) Size Parameters: 1. Installation size: 65x65mm 2. Case size: 126x83mm 3. Host depth: 25mm 4. Single unit weight: 0.44KG Function Parameter: 1. Mobile Internet: Supported 2. Reversing image: Support 3. Steering wheel remote control: supported 4. Video output: support 5. Driving recorder: supported (recorder optional, not included) 6. Built-in speaker: supported 7. USB interface: USB2.0 x 2 8. Reset button: Support RCA Port Parameters: 1. Audio output: Support (left channel + right channel) 2. Video output: support 3. Reverse video input: supported (camera optional, not included) AUX port & format parameters: 1. External microphone: supported (microphone optional) 2. Audio format: MP3, AAC, APE, OGG, M4A, RA, WAV 3. Video format: H263, H264, H265, DIVX HD, AVI, FLV, MKV, MPEG, MP4, WMV9, VC, ASF, TS, QT 4. Image format: JPEG, PNG, BMP, GIF, TIFF Other Parameters: 1. Languages: English, Chinese, Spanish, Portuguese, Russian, German, French, Polish, Turkish, Arabic, Hebrew, Italian, Czech, Japanese, Korean: 2. Factory setting password: 113266 Accessories: 1. Host x 1 2. Instruction x 1 3. Cigarette lighter power cord x 1 4. Installation bracket x 1 5. Remote control x 1 (Accessories, instructions, and packaging will be updated from time to time, subject to actual receipt of the goods)