1. 1080P HD video recording, 4 layers of protection and durable design, compatible and stable 2. USH-1 high-efficiency speed, the file is completed in an instant, saving time and stable transmission 3. APP runs more smoothly, file transfer is faster, and video loading is faster 4. Widely compatible, compatible with various devices (driving recorders, GPS navigators, digital cameras, etc.) 5. Support HD 1080P video recording, V10 video speed class, can record up to 10MB per second video 6. 4 layers of safety protection, waterproof and shockproof, impact resistance, high and low temperature resistance, X-ray resistance 7. Speed class: U1 Class 10 V10 8. Read speed: 100MB/s 9. Write speed: 25MB/s 10. Applicable objects: MP3, mobile phone, MP4, camera, SLR, card speaker, amplifier, etc. 11. Operating temperature: -25 to 85 degrees Celsius 12. Voltage: 2.7-3.6v 13. Capacity: 16GB / 32GB / 128GB / 256GB 14. Dimensions: 15x11x1mm