Description Color: White Size: 10.5*6*2cm Material: ABS Rated voltage: 100-240V Rated frequency:50-60（HZ） Rated power: 4（W） Frequency range: 22-50KHZ, automatic change
Usage method: 1. Insert the product into the 100-240V power socket. The middle button has a weak light, and periodically flickers, indicating that the ultrasound starts to work. 2. Place the product at a height of 20-100CM above the ground according to the need: place the rodent at a height of 20-30CM above the ground, place the mosquito repellent at a height of 80-100CM above the ground, and direct the speaker to the insect pest area.