1. Handheld / desktop / lanyard, easy to cope with a variety of scenes
2. Unique shape, lightweight and portable
3. Power interface: USB
4. Battery capacity: 250mAh
5. Charging time: about 2h
6. Use time: about 0.5-1h
7. Rated voltage: 5V
8. Rated power: 0.8W
9. Size: about 10.5 x 5 x 4cm
10. Weight: about 130g