Specifications: Model: B5303 Type: Portable car MP5 System: Allwinner melis system CPU: F133 Running memory: 1Gbit DRAM Display resolution: 1600x600 Screen size: 10.26 inches HD (IPS) Size parameters Installation size: 132x85MM Case size: 245x97MM Host depth: 25MM Color box size: 275x127x97mm (gift box) Radio transmission frequency: 88.60/89.20/89.50/89.80/91.50/91.80/93/.00/93.60/93.90/94.50/95.10/95.70MHz Radio transmitter IC: AB5301B Power amplifier IC CS8571E Output power: built-in 1W speaker Working voltage: 12 30V Working temperature: -10 60℃ Bluetooth version: version 5.0 (default name: CarPlay) WiFi frequency: 2.4G/5G dual-band (automatically switches according to the frequency band of the hotspot connected to the mobile phone, used when connecting Android AUTO and Apple CARPLAY) Function parameter: Mobile Internet: Support Reversing image: Support Play video warning: Support Built-in speaker: support USB interface: USB 2.0 TF card: supported AUX port parameters: Audio output: support Reversing video input: support Format parameters: Audio format: MP3/AAC/APE/OGG/M4A/RA/WAV Video format: H263/H264/H265/DIVX HD/AVI/FLV/MKV/MPEG/MP4/WMV9/VC/ASF/TS/QT Image format: JPEG/PNG/BMP/GIF/TIFF Language parameters: English, Chinese, Spanish, Portuguese, Russian, German, French, Polish, Turkish, Arabic, Hebrew, Italian, Czech, Japanese, Korean, Thai Other parameters: Factory setting password: 113266 Basic skills 1. Radio frequency transmitting function; 2. SD card USB flash drive (audio/video/pictures); 3. Bluetooth function; 4. Wired mobile phone screen projection, wired and wireless Android AUTO/Apple CarPlay; 6. Audio output function;