1. Material: ABS, electronic components
2. Support system: iOS, Android, PC
3. Connection method: Bluetooth 3.0
4. Effective distance: 10 meters
5. Built-in battery: 120mAh lithium battery, 3.7V
6. Operating current: 0.5-5mA
7. Standby current: 0.5-1mA
8. Charging current: 5V 200mA
9. Continuous use time: about 45 hours
10. Dimensions: 7.5 x 3.6 x 1.7 cm
11. Small size, easy to carry
12. Strong compatibility, suitable for multiple devices
13. Multifunctional design, can be used for Selfie, multimedia playback control, etc.