The 7-inch touchscreen of this Bluetooth Car Stereo Double DIN gives you easy access to features. This Bluetooth Car Stereo Double DIN features BT technology which is designed to promote safety when driving as it allows hands-free conversation when you are on the phone. This Bluetooth Car Stereo Double DIN Has a Full !!! Features Supports hands-free calling function. Built-in mic, supports rearview camera input and car steering wheel control Fully functional operated remote control Variety of sound adjustment: electronic volume, treble, bass, left and right balance, front and rear sound field Song memory playback function Latest support: folder playback, classified storage, free broadcast, display list USB support for high current output, for mobile phone charging Specifications: Product: Bluetooth Car Stereo Double DIN Voltage: DC 12 V Model Number: 7018B Touch Screen size: 7 inch Native Resolution: 800 × 480 P Max. Resolution: 1080 P Interface: USB / TF / AUX Mic: Built-in Reversing Camera Input: Supports Steering wheel control: Supports Speaker impedance: 4 ohm Maximum power: 50 W x 4 Volume control: +/-8 dB FM Radio: Yes USB Output: 5 V, 1 A External Storage: Micro SD/TF Card, Max. 32 GB Video format: RMVB / RM / FLV / P / MPEG / DIVX / XVID / DAT / VOB / AVI / MP4 Audio format: MP3 / WMA / OGG / APE / AAC / FLAC / WAV Picture format: JPG Size: (L x W x H): 17.80 × 10 × 5.50 cm Weight: 650g Package Included: 1 x Bluetooth Car Stereo Double DIN 1 x Remote Controller 1 x Power Cable Set 1 x User Manual 1 x Retail Packing