Portable USB Ultrasonic Pest Repellent

Pest Type: Flies
Pest Type: Mosquitoes
Pest Type: Snakes
Repellent Type: Ultrasonic Pest Repellers
Rated Voltage: None
Sound frequency: 15 ~ 95KHz
Effective range: 10-70 square meter
Output frequency: 13KHz ~ 95KHz
Color: white / black
Material: ABS
Working current: 1.8MA
Battery capacity: 100mAh
Battery type: polymer lithium battery
Charging method: USB charging (support fast charging)
Item size: 4.45 * 1.25 * 6.2cm /1.75*0.49*2.44in
weight: 30g /1.05oz