70 MAI A400 Dual Channel Car Dash Cam App Playback/Share,Night Vision,G-Sensor - White The A400 records in QHD resolution of 2560 x 1440,delivering above-par clarity and color-accurateness. 145° wide-angle FOV covers at least three lanes of traffic,capturing more events in each frame Achieve dual-channel recording,providing all-around coverage for added security Record the front & back simultaneously Like a second pair of eyes for your vehicle Please keep an eye on when you're away. The built-in G-sensor can detect sudden shakes or collisions while your car is off and automatically start recording to capture any potential incidents. If an emergency video is recorded,you'll get a voice alert once the car powers back on With WDR technology,the A400 automatically adjusts exposure balance when recording in low-light or high-contrast environments. F2.0 large aperture pulls in more light to brighten up dark scenes Specifications: Model: A400 Display Screen: 2" Connectivity: Wi-Fi Recording resolution: 2560x1440 Field of view: 145° Sensor: GC4653 Lens: F2,0 Battery capacity: 500mAh Memory card slot: SD,16-128GB Parking surveillance: UP02 adapter required Temperature range: -10℃ ~ 60℃ Compatible equipment: RC09 Rear Camera; Hardwire Kit UP02 Package included: 1 x A400 Dash Cam 1 x USB Cable 1 x Car Charger 1 x Electrostatic Sticker 1 x Seal Twister Tool 1 x English User Manual Not included other items