6 in 1 Multifunctional Metal Stylus Laser Capacitor Pen Recording Electronic Pointer Pen with 8GB U Disk(Blue)

1. Material: Metal
2. Dimensions: 1.4 x 2.1 x 17.1 cm
3. Battery type: polymer battery
4. Standby power consumption: less than 100μA
5. Battery capacity: 600 mA
6. Charging time: 2 hours
7. Input charging voltage/current: DC5V/300mA
8. Memory card capacity: 8G
9. Wireless parameters: Bluetooth 4.0BLE HID standard, communication distance greater than 20 meters
10. Laser parameters: 650nm wavelength, less than 1mW, in line with Class 3A safety level
11. Recording parameters: mono 22khz, 16bits, wav format
Business/office/teaching, multi-function recording laser pointer
12. Record while writing, intelligent noise reduction
13. Electronic pointer, Bluetooth wireless remote control
14. USB charging port, no need to replace the battery
15. Capacitor pen tip, mobile phone and tablet can be used