Features: 1.[High Definition] Car dash camera supports front and rear dual channel video recording and ensures recording 170 degree 1080P HD video in front while also recording 120 degree HD video in the rear. 2.[Premium Lens] Front and rear dash cameras use real 6 piece all glass high transmission lens with F2.0 large aperture, which effectively provides light intake in low light environment and clearer images. 3.[Motion Detection] The driving recorder with intelligent motion detection function, support WDR wide dynamic image processing technology, no matter how bad the recording environment, can still ensure 1080P HD video. 4.[Rotatable] Car front and rear dashboard cameras can be rotated 360 degrees, providing a full range of dead end recording inside and outside the car, reducing blind spots, everything in full view. 5.[Loop Recording] This car dash cam supports loop recording, when the card is full, it will overwrite the old content with new content, no need to manually delete, supports up to 32GB memory card (not included). specification:Item Type: Front Rear Dash Camera Material: Plastic, Electronics LCD Display Size: 3.0 Inches Lens: 120 Degree Ultra Wide Angle Lens File Format: AVI Video Resolution: Built in Lens, 100W Pixels Video Format: M JPEG Uninterrupted Loop Recording: Support Motion Detection Function: Support Photo Shooting Mode: 500W Photo Format: JPEG Memory Card: Support Up to 32GB (Not Included) Microphone: Support Built in Speaker: Support Infrared Night Vision: Support Current Frequency: 50/60HZ Battery Type: Built in 180mAh Lithium Battery PackageList: 1 x Host Camera 1 x Camera with Wire 1 x Hook with Adhesive Sticker 1 x Plastic Accessory 1 x Car Charger with Wire 1 x Instruction Manual