Insect Repellent with Keychain, Suitable for Indoor Use, Travel, Trip, Camping and Fishing

bargain

Ultrasonic frequency: 40±2kHz
Power voltage: 110/220 V AC
Ultrasonic wave generator
Mainly for repelling mosquito, flying insects
Composed of frequency carrier circuit, emitting hi-frequencyultrasonic 40±2kHz
Stimulate mosquito, flying insects and damage their nervoussystem and so as to drive them out
Built-in night light can work as normal lighting
Suitable for indoor use, travel, trip, camping, fishing
Caution:
- Prevent it from water and humidity
- To improve the mosquito repellent efficiency, please keepultrasonic wave's emitting direction to these insects and effectwill be better if there are no objects between human body and thisgenerator
- 4 button cells
- With LED bulbs
- Efficient range: 3m²