H81 HD WiFi Recording Night Vision Voice Recorder Noise Reduction Audio Recorder Device

1. WiFi recorder with point-to-point WiFi, app mobile real-time viewing
2. HD 1080P, a key recording, video, photo, support for charging and recording, cycle coverage, maximum support for 256GB (card not included), with infrared night vision supplemental light
3. With a lanyard, can be hung on the chest
4. With a back clip, can be adjusted positively and negatively, clip clothing pockets, schoolbag belts, waist, etc. , easy to carry
5. Suitable for meeting training, outdoor hiking, cycling, classroom recording, running sports, interview recording, business negotiations
6. Can be fixed with a bracket, connected to the computer as a webcam

Specifications:
1. WIFI program: Roadcam
2. Video format: AVI
3. Video resolution: 1920*1080P
4. Video frame rate: 30FPS
5. Image format: JPG
6. Pixel: 4032*3024
7. Image ratio: 16:9
8. Interface type: Type-C USB
9. Charging time: 3-4 hours
10. Usage time: battery capacity 1200 mAh, 6 hours of recording alone, 8 hours of recording alone
11. Operating system: for iOS/Android, windows 7 or above
12. Image sensor: 1/4 inch CMOS sensor
13. Minimum illumination: 0. 3～0. 5Lux (color mode), 0Lux (black and white mode)
14. Viewing angle: 90 degree diagonal
15. Night vision: automatic switching of lens sensitivity, 6 940nm SMD infrared lights, illumination distance of 3 to 5 meters
16. Compression standard: AVI
17. Code rate: CBR/VBR two code rate control modes, and the output code rate range is 128~4096kbps
18. Image adjustment: brightness, contrast, saturation, and hue are adjustable
19. Input: Built-in -38dB microphone
20. Output: None
21. Sampling frequency/bit width: 8KHz/16bit
22. Compression standard/code rate: ADPCM/32kbps
23. Alarm detection: red and blue warning lights
24. Rated voltage: DC5V +/- Five percent
25. Power consumption: 150-170ma
26. Working environment: working temperature: -10～50 degree centigrade, working humidity: Less than 90 percent
27. Standalone weight: 50g
28. Storage support: SD (TF) card up to 256GB (card not included)
29. Product size: 105mm*30mm*17. 5mm
30. Screen size: 0. 66 inch