6 Packs Ultrasonic Pest Repellers Plug-In Indoor Pest Control Mouse Repellent Chaser Deterrent For Home Kitchen Office Warehouse Hotel

DHL Shipping for single product purchasing. Multiple pack would be fedex shipping *Features*: *Effective Pest Repeller*:The pest repeller can repel the harmful pest by emitting the ultrasonic waves of 10Hz-25kHz to stimulate the brain and auditory nervous system of pest,keeping your home safe from all kinds of pests. *Dual Working Modes*:Press the button once,it'll turn on mode 1 and emit ultrasonic wave between 22-65KHz with no noise, ideal for night use; Press the button again to switch to mode 2 and emit ultrasonic wave between 10-15KHz and sound simultaneously which is perfect to use during the day. * Wide Coverage Area*: Just insert the repeller into any wall charger with voltage between AC90-250V and press the button to use. It's able to repel most pests around the pest chaser about 800~1,200 sq.ft effectively. Since ultrasonic waves cannot penetrate walls and solid objects,we recommend to put one in every room. *Pet & Human Safe*:The ultrasonic sound