Specifications: Brand: Generic Warranty: 7 days Warranty Agent: Dozen Product Features: 4 channels or 5 channels, 1080/480/480/480/480 resolution Gravity Sensor: Built-in for car emergency saving, not deleted Display Screen Size: 3.83 inches Wide Lens Angle: 140 degrees Languages: Supports multiple languages Video Resolution: 1080P Car Key: Supports ignition start, shutdown delay off Memory Card: Supports TF cards up to 128GB Picture Mode: 200 million Picture Format: JPEG Microphone: Supported Wi-Fi Function: Supports mobile phone connection Rear Pull Camera: Supports matching GPS: Supports matching Pull-down line: Supports matching Power Interface: 5V/2A Product Contents 1 × Main Dash Cam with Screen 1 × Rear Camera with Connection Cable 1 × Car Lighter Charger with Wire 1 × Adhesive Mount for Windshield 1 × User Manual 2 × Small Mounting Screws 1 × Extra Adhesive Tape