Single Fly Trap Versatile Durable Indoor Pest Control Catcher Convenient Automatic Flycatcher Abs Flame Retardant Material Description: Name: ultrasonic rat drive Product size: 90mm * 53mm * 44mm Night light power: less than 1W Operating voltage: ac90v-110V/60HZ, AC180V-250V/50HZ Output frequency: 20KHz-65KHz Scope of application: normal use in various environments Appearance material: ABS flame retardant material Specifications: 1. Efficient rat repelling, safe and environmentally friendly, and does not interfere with normal life 2. Safe rat repellent, environmental protection, no interference, special safety ultrasonic, does not affect normal life, efficient rat repellent 3.ABS safe flame retardant material, special sound wave, human ear can not hear 4. Intelligent frequency conversion/safe ultrasonic/environmental protection and non-interference life/efficient rat repellent 5. The repellent is quiet and designed with low noise. Even if it is used for 24 hours, it will not affect your normal living. 6. Energy saving, low monthly power consumption, strict testing, long-term work, no pressure Package Included: 1 * rat repellent