4168A Note: 1.There are two different models: 3005 and 4168A; Please select the model you want before buying 3005: 5.1-inch 4168A: 4-inch Only the 4168A model radio has a steering wheel remote control you need choose 3005 Car Radio 3005 5.1 inch HD Car Bluetooth MP5 Radio Car MP5 Card Player Player Hands-free Call To Includes remote control and ISO standard wire . The resolution of 5.1-inch screen can reach 720P, and it can support part of 1080P . SD/MMC card, USB media MP3 playback function . Support MP5, RM, RMVB, MP3/WMA and other movie playback, support picture browsing . 7388 ultra-high power, maximum power output 45W*4 channels; dedicated for car and machine, with circuit protection function . Colorful lights can be changed at will . Full-featured digital buttons, radio can be stored digitally, long body . With 2 channels of video and audio output and AUX IN audio input function . FM electronic tuning radio function, support power off memory . Choose classical music, rock music, flat music, modern music . Built-in radio FM tuner, manual pre-store 18 stations, automatic search and store station function . EQ sound control, stereo, left channel, right channel selection . RCA front line output . Full function infrared remote control . Mute / equal loudness / clock function . Working voltage: DC12V 4168A Car Radio 4168A 4-inch single-ingot HD car Bluetooth MP5 radio, capacitive screen, smart voice, car interconnection MP5 1. 4-inch screen resolution up to 1080P, WINCE system 2. Built-in 4.2 Bluetooth chip, can play and answer Bluetooth 3. Support SD card, U disk, USB media MP3 playback function 4. Support MP5, RM, RMVB, MP3/WMA and other movie playback, support picture browsing 5. The colorful lights can be changed at will 6. Full-featured screen touch, radio can be stored in the station, long body 7. Intelligent AI voice voice control vehicle system, long press the voice function key on the screen or the voice function key on the steering wheel remote control to call out the voice assistant 8. With video, audio output and AUX audio input functions 9. Full-frequency FM electronic tuning radio function, manual pre-store 18 stations, automatic search and store station function 10. Choose classical music, rock music, flat music, modern music; bass output, strong sound field 11. Support power off memory 12. EQ sound effect control, stereo, left channel, right channel selection 13. Full-function infrared remote control 14. Support driving record 15. Support pull microphone 16. Support Android and Apple mobile phone interconnection Product size: 178mm * 98mm * 50mm Weight: 640g Product List: Host *1 Power cord*2 Remote control*1 Manual *1 4LED camera*1 (optional purchase) USB DVR*1 (optional purchase) Steering wheel remote control*1 (optional purchase)