Features: 1. Ultra-clear wide-angle lens, infrared night vision can be manually turned on/off, automatic fill light adjustment in low lighting, and ultra-clear video recording can be realized at night 2. 180-degree rotating lens design, multi-angle adjustment, making recording more convenient 3. Support TF memory card, high-speed lossless storage, plug and play 4. Back clip design, can be clipped into a pocket for recording, making it more convenient to use to use. 5. Synchronize time tags, loop recording and automatically save 6. One-click video/recording, easy to operate 7. Built-in large capacity lithium battery, long battery life Product parameters: 1. Material: metal, plastic 2. Chip: Stock 3. Support operating system: Windows98/2000/XP/Windows7/Windows8/MAC OS 4. Memory: TF 5. Capacity: 16G/32G/64G/128G 6. Recording format: WAV, MP3 7. Recording: WAV, 512 Kbps 8. Video: AVI, 1280x720P/1920x1080P 9. Transmission interface: USB 2.0 10. Battery capacity: 3.7V/400mAh lithium battery 11. Battery life: about 10 hours of recording and about 3.5 hours of video recording 12. Dimensions: 80 x 28.3 x 13.6 mm 13. Weight: 55g Packing list: -Recorder x 1 -Data cable x 1 -Manual x 1 -Warranty card x 1