1. 4K high-definition video helps you collect clearer videos. 2. Hot spot WiFi, real-time monitoring. Voice synchronization during video recording. 3. This wearable camera has video/audio/photo/playback functions. 4. Equipped with a 1000mAh rechargeable battery, it can provide up to 8 hours of recording time. 5. Limited to external storage, supports TF cards up to 128GB, and can format the card itself. Pre - and post recording, never missing any important moments, file protection function keeps you safe. This police body camera adopts a back clip design, which is practical, , and easy to place and clip in clothes and pockets. The multiple advantages and stability of video security cameras make them suitable for a wide range of scenarios, including police, traffic law enforcement, outdoor sports, etc. It has performance and durability that meet a wide range of needs, and can travel with users anytime, anywhere. WiFi function: hotspot WiFi (10 meters accessible) Screen size: 1.54 inch color screen Resolution: 4K/2k/1080P Video frame rate: 30fps Video format: Image ratio: 4:3 Rotation angle: 180 Motion detection: support Night vision function: Supports Charging interface: type-c Battery capacity: 1000mAh Charging voltage: 5V/1A Charging time: 2 hours Working hours: 8 hours Application: Wind Recorder Memory card type: Micro-SD card Memory expansion: up to 128GB Micro-SD card (not included) Main features: WiFi, video recording, photography, recording, loop recording, motion detection, infrared night vision, file viewing, file deletion, formatting, back clip. Color: Black Material: plastic Package Contents: 1 x Pocket Camera 1 x USB Cable 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.