WT-M6 Outdoor Portable USB Ultrasonic Mosquito Repellent Bracelet(White)

1. Efficient mosquito repellent, simulated sound rate, fast charging
2. Elastic arm, opening design, can adjust the size as you like
3. Indicator light design, low power, energy saving and power saving
4. Physically kill mosquitoes without radiation
5. Simple operation, one button to turn on the mosquito killer mode
6. Power supply mode: USB charging
7. Working current: 0.8mA
8. Charging current: 200mA
9. Rated power: 0.0032w
10. Battery capacity: 3.7V 55mAh
11. Input voltage: 5v
12. Material: ABS+Stainless steel
13. Product list: host, data cable, manual, certificate
14. Size: 63.7x31.4x59.5mm
15. Weight: about 13g