S111 2.7K 110-degree Wide Head-Mounted Sports Camera 1. 2.7K ultra-high-definition video captures every detail, allowing you to capture your beautiful life anytime, anywhere. 2. Ultra-lightweight (21g) ensures a comfortable fit and fatigue-free wearing even after extended periods. 3. 0.96-inch IPS color screen with physical side buttons. 4. Built-in high-capacity 250mAh lithium battery allows for easy recording of up to one hour. 5. Voice notifications for convenient operation. 6. High-fidelity recording for easy recording of meetings and calls. 7. Wireless WiFi app control for real-time sharing. Specifications: 1. Image Sensor: 200W 2. Video Resolution: 2.7K at 30fps1080p at 30fps720p at 30fps 3. Loop Recording: 1 minute2 minutes3 minutes5 minutes 4. Supports audio recording, photo taking, and abnormality alerts 5. Video Format: MP4 6. Storage Compression: H.264 7. Camera Angle: 110 degrees 8. Display: 0.96-inch IPS color screen 9. Battery: Built-in 3.7V 250mAh lithium battery 10. Microphone: Supports MIC-2X4MM, 42+-3dB 11. Expandable Memory: Maximum 128GB 12. Image Resolution: 12M4032X302410M3648X27368M3264X24485M2592X19443M2048X15362M1600X1200 13. Image Format: JPG 14. White Balance: Auto 15. Exposure: Auto 16. ISO: Auto 17. Data Connection: USB Type-C 5pin 18. Application: Roadcam 19. Operating Voltage: DC 5V 1A 20. Operating Current: 180mA 21. Quiescent Current: 120uA 22. Operating Temperature: 0-60 degree Celsius 23. Charging Current: 200mA 24. Weight: 25.5g 25. Dimensions: 84x20x12mm