Radio Function: Enjoy radio functionality for tuning in to your favorite stations USB and TF Card Playback: Play audio, video, and image files from both USB drives and TF cards AUX Function: Connect external devices through the AUX input for additional audio sources Bluetooth Functionality: Connect your devices via Bluetooth for wireless audio streaming and hands-free calls RCA Audio Output: Connect a subwoofer or other audio equipment through RCA audio output Reverse Parking Camera: Utilize the rearview camera function for enhanced safety while parking in reverse Video Input and Output: Connect external video sources and output to external displays as needed Steering Wheel Control Learning: Program the device to learn and respond to your vehicle's steering wheel controls Multicolor LED Lighting: Customize your car's interior with vibrant multicolor lighting options Smartphone Mirroring: Mirror your smartphone screen through a wired connection. Supports both wired and wireless Android Auto and for Apple CarPlay RDS Functionality: Receive real-time traffic updates and information from RDS-enabled radio stations Reverse Polarity Protection: Safeguard against damage due to incorrect power supply wire connections by preventing circuit board damage Specification: Model: 9613W System: ALLWINNER melis system Software solution: F133 Radio frequency: FM 87.5~108.0MHz, AM 522-1620KHz (can switch the radio frequency in China, America 1, America 2, Japan, Russia, the Middle East and Europe) Radio IC: 4732 Power amplifier IC: CD7388CZ Output power: 60Wx4 Working voltage: 12~14.4V Working temperature: -10~60℃ Bluetooth version: version 5.1 (default name: CAR BT) WiFi frequency: optional 2.4G, 5.2G, 5.8G CPU: F133 Running memory: 533M Display resolution: 1024X600 Screen size: 7 inches + LED digital tube Installation size: 178x50MM Case size: 175x50MM Host depth: 145MM Weight: 1.43KG Mobile phone interconnect: Support Reversing image: Support (not included camera) Play video warning: Support Steering wheel control: supports button learning Video output: Support USB interface: Front USB2.0 + rear USB2.0 TF card: Support External microphone input: support (external microphone not included) Reset button: support RCA port: Audio output: 2 channels (left channel + right channel) Video output: 2 channels Audio input: Front AUX input (left channel + right channel) Video input: 1 channel Reversing video input: 1 channel 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 Languages: English/Chinese/Indonesian/German/Spanish/French/Italian/Russian/Thai/Arabic/Ukrainian/Portuguese/Czech/Japanese/Korean Factory setting password: 113266 Remote control battery: 2 x AAA batteries (not included)