Feature 1This cam recorder is designed for motorcycle which is powerful and easy to install. 2Optional types of power supply: battery, key wire, 5V connector. 3Fixed front and rear cameras, no disassembly required when stop the motorcycle. 4Automatic video recording with power on, automatic saving when power off. 5Direct motorcycle power supply, don\u0027t worry about running long distances without electricity.Digital rear-pull lens, 3.0in large and clear screen. Automatic video recording with power on, automatic saving when power off, split display of double screen or real-time display of PIP. Features: This cam recorder is designed for motorcycle which is powerful and easy to install. Optional types of power supply: battery, key wire, 5V connector. Fixed front and rear cameras, no disassembly required when stop the motorcycle. Automatic video recording with power on, automatic saving when power off. Direct motorcycle power supply, don't worry about running long distances without electricity. Specifications: Main color: black Voltage: 5V Angle: 140° for front cam, 100° for rear cam Storage: max. 32GB (not included) Power: 180mAh Resolution: 1280 * 720P VGA: 640 * 480 Screen: 3in Battery: 401225, 3.7V, 80mAh Item size: 85 * 49 * 18mm / 3.4 * 1.9 * 0.7in Item weight: 63g / 2.2oz Package size: 14 * 11.5 * 9cm / 5.5 * 4.5 * 3.5in Package weight: 375g / 13.2oz Package list: 1 * Host 2 * Camera (front and rear) with cable 1 * Screw 1 * Lens Sticker 1 * Holder 1 * Voltage Dropping Cable 1 * User manualPackage List1 * Host 2 * Camera (front and rear) with cable 1 * Screw 1 * Lens Sticker 1 * Holder 1 * Voltage Dropping Cable 1 * User manual