Olympia MV 250 40049 Hellig + Harting Mole Repeller Ultrasound Solar Powered

No vapors and odours, environmentally-friendly, performance: ~350 m2. Sound every 30 sec Duration 3 sec Max. Frequency: 400-1000 Hz Built-in accumulator is charged by solar cell. Operating voltage: 3 V DC, Height: ~33.5 cm. Lid diameter: ~15 cm., Weight: 0.661386786 Pounds, Manufacturer: Olympia