Magnetic 64GB Digital Voice Recorder, Magnetic Phone Call Recorder with Amazon.co.jp: (64 GB Large Capacity Storage, 12 Days Continuous 128GB Mini Voice Recorder with Magnetic Metal Auto Recording Magnetic Sound Recorder New Circular Design Super Long Recording Time. This camera only supports Micro SD cards of Class 10 or higher at high speed. Our memory card is ideal for you. Features: 1. Zinc alloy casing 2. Start recording and shooting with one click 3. The auxiliary light goes out during recording 4. Simultaneous recording and charging 5. Loop recording 6. Motion detection 7. Car driving recorder, sports DV, law enforcement instrument 8. Support TF card from 4GB to 128GB 9. 90 degree rotating lens 10. Synchronize system time 11. Strong magnetic adsorption 12. Long time recording: 10 hours 13. Can be used as a webcam when connected to a PC 14. Color: Black note: 1. Please read this manual before using this product! 2. Charge the camera for 3 5 hours for the first time. Product specifications: 1. Recording format: WAV format of 512 Kbps 2. Video format: AVI format with 1920 * 1080P 3. Size (MM): 90 * 25 * 11MM 4. USB interface: USB 2. 0 high speed 5. Support TF memory card: 4GB to 128GB 6. Battery capacity: 3. 7V 1100MA lithium battery 7. Frame number: 30FPS video code: MJPG 8. Picture ratio: 4: 03 9. Weight: 78g 10. 8 GB TF card saves time: Record Constrained 280 minutes for about 80 minutes 11. Working temperature: 5 to 40 degrees 12. Compatible system: Windows 2000 and higher