Ultrasonic Mosquito Repellent Electronic Mosquito Repellent Bracelet Outdoor Portable Watch Mosquito Repellent (Black Purple)

1. Product model: Q9
2. Function: Ultrasonic mosquito repellent
3. Input: 5V/1A
4. Output: 34HZ-70HZ
5. Charging time: about 30 minutes
6. Life time: 150 hours
7. Product color: black, white, black purple, white purple
8. Product weight: 45g
9. Product size: 45*60*100mm