1. this portable mosquito repeller adopts high-tech, using low-frequency audible sonic waves that irritate and drive most mosquitos away.

2. this portable fly repellent only effective with a mosquito, battery powered mosquito repeller does not interfere with the operation of radio, TV or other electronic equipment.

3. the portable smart pest repeller is operated by 1 x AA 1.5V battery( not included)

4. the best mosquito repellent is easy to use: turn on the power, mosquito away around your body.

5. the best mosquito control suitable for home, apartment, travel, picnic, camping, etc...

6. the mosquito repellent device is highly economical, convenient and environment friendly.