1080P high-definition lens: Equipped with a high-definition camera, achieving 1080P high-definition video recording, capturing every detail, making your recording clearer and more realistic High-definition image sensor: Advanced high-definition camera technology, recording every frame with a resolution of 1080p, equipped with high-definition image sensors, improving clarity and richer image quality Lens 180° rotation: Wide recording area, 180° rotation for free front and back recording Night vision high-definition shooting: With 5 infrared night vision lights, it can capture clear night images in low light environments, ensuring your recording quality Easy to install: Detachable back clip design, paired with strong magnetic adsorption function and 1/4 universal bracket screw hole interface Support memory expansion: Support TF card extension(not included), able to continuously record more exciting moments and store various files Automatic save after power outage: The power outage protection system automatically saves the current recording/recording file when low power is detected to avoid data loss 2 Recording modes: Simple operation, two modes, voice recording and video recording modes can be switched freely Specifications: Recording format: WAV Video format: AVI Battery: Environmentally friendly polymer lithium battery Voltage: 3.7V Battery capacity: 400mAh Bit rate: 256KBPS Camera resolution: 1920*1080 30 frames/sec Memory: 256GB