•【Dual-Mode Ultrasonic Pest Repellent】Features two powerful modes: blue light (20-65KHz) and purple light (9-15KHz) for effective pest control. •【Wide Coverage】Effectively covers an area of 80-120 square meters, ideal for homes, warehouses, shops, hotels, hospitals, and more. •【Safe and Eco-Friendly】Uses ultrasonic waves that are harmless to humans and pets while effectively repelling pests like mosquitoes, cockroaches, rodents, and mites. •【Easy Installation】Simply plug into a wall socket 20-80cm above the ground, ensuring it faces an open area for optimal performance. •【Long-Lasting Protection】Designed to provide continuous pest control for up to 3 years, offering long-term protection for your space. Specifications: •Input Power: 90V AC-250V AC / 50/60Hz •Ultrasonic Frequency: Mode 1 (20KHz-65KHz), Mode 2 (9KHz-15KHz) •Rated Power: ≤3W •Operating Voltage: AC 90-250V •Lifespan: 3 years •Surface Finish: Matte texture •Adjustment Modes: Two-level •Dimensions: 54 x 26 x 85mm •Net Weight: 34g •Material: ABS plastic Package included: •1 x Electronic Ultrasonic Repellent •1 x English Manual