L9 Black 1080p HD Action Camera Professional Camcorder Video Camera 1. Machine Type: L9 2. Lens: Rotatable lens, 180 degrees 3. TFT Display: 1. 3 inche Color Display(240*240) 4. Video Resolution: 1920x1080P, 1280x720P 5. Video File Format: AVI 6. Image Quality: 1M, 2M, 3M 7. Photo Format: JPG 8. Loop Video: Off, 3 minutes, 5 minutes, 10 minutes, 15 minutes 9. White Balance: Automatic, daylight, cloudy, tungsten, fluorescent 10. Exposure Compensation: 2, 1, 0, -1, -2 11. Motion Detection: Off, On 12. Recording Function: Off, On 13. Time Stamp: Off, On 14. Key Tone: Off, On 15. Auto Power Off: Off, 1 minute, 3 minutes 16. AC Frequency: 50Hz, 60Hz 17. Auto Screen Off: Off, 3 minutes, 5 minutes, 10 minutes 18. Volume: Off, 0-7 19. Recording File Format: WAV 20. Formatting: Confirmation, Cancellation 21. Reset System: Confirmation, Cancellation 22. Working Humidity: 30% 23. Working temperature: -25 degrees to 75 degrees 24. Power Supply: USB voltage 5V, current greater than or equal to 1A battery 3. 7V (battery soldering is not removable) 25. Standby Current: Shutdown less than or equal to 5. 61MA 26. Low Power Alert: 3. 53V 27. Memory Card: TF card, supports up to 128GB(not included) 28. Battery capacity: 1200mAh 29. Battery type: polymer lithium battery