2024 Upgraded Ultrasonic Repeller & Insect indoor Repeller, Ultrasonic and Repellent for Roach, Rodent, Mouse,Bugs,Mosquito,Mice,Spider,Ant,Electronic Plug in Pest Control,2 Mode Switching,6 Packs EPA ID :98460-CHN-1..

1. Press and hold the power button to check if the device can be turned on normally, and whether the blue light is on after turning on. 2. Short press the power button to switch modes. The second mode has a yellow light on, and the third mode has a red light on. Check if the indicator light is working properly after switching modes. If the indicato..