Feature 1Great pest control device to keep mouse away from your garden or lawns by utilizing both sonic wave sound and vibration technology. 2Emits sound sonic waves every 30~40 seconds or so and is effective within 650 meters. 3No more need for extra batteries, it recharges from the solar panel automatically. It absorbs energy during the day and works constantly throughout the night. 4The mole repeller is safe for human and pets by sending off sonic waves which affect the pests hearing but do not harm them, signal is unpleasant to animals but inaudible to humans. 5Waterproof and corrosion-resistant aluminum and ABS flame retardant material also applies to rainy days.Condition: 100% NewItem Type: Ultrasonic RepellerMaterial: ABS+AluminumColor: As shown in the pictureSize: Approx.23.5x10.5x2.5cm/9.3x4.1x1inWeight: Approx.367g/12.9ozSolar Panel: 60x60mm/2.4x2.4inBattery Model /Capacity: 1.2v Ni-MH battery /800MA(Included)Operating Frequency: 400hz-1000hzWork Range: 650m/2132.5ftUltrasonic Time: 30-40s (cycle)Application: For outdoor, courtyardFunction: Used as solar repellant, ultrasonic repellant .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Ultrasonic Repeller2 x Ground Spikes1 x Instruction ManualNote1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.