Fertilizer & Care Trees & Shrubs -Ultrasonic Pest Repellant Highlights Generic Ultrasonic Pest Repellant Pest repellant ideal for living room and other areas where insecticides are inappropriate. The ultrasonic waves emitted are non-toxic and tasteless, safe for people and pets. Ultra-low power consumption; without effects on electrical equipment. Ultrasonic frequency 51-100sq m protection Night light: with ON/OFF button specification: Using environment temperature: 0-40 Material: Plastic Frequency ranges: 20-65khz Power source: AC90V-250V 50- 60Hz Power: 4W Effective Range: 51-100sq.meters Plug Type: EU Plug Color: White, Blue Size: Approx. 85x 55x 20mm / 3.35x 2.17x 0.79inch Package Include: 1 Piece Ultrasonic Rejection Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test.