electromagnetic pest repeller drive mosquito repeller rat ultrasonic pest repeller

simulated biological wave, ultrasonic and electromagnetic waves pest repeller 12 phrases of simulated biological wave frequency conversion makes pest control really simple and safe magic sound speaker provide higher efficiency of pest repellent much wider frequency band conversion creates a very different rat repellent experience smart chip brings the electrical pest repelprocessquick details applicable area:100-150 square meters place of origin:guangdong, china