Powered by solar energy, this animal repeller can be installed outdoor to repel all kinds of animals. When animals enter protective area, the PIR(passive infrared) motion sensor will trigger the repeller to emit powerful ultrasonic wave and b LED flashing lights to frighten unpleasant intruders. Specifications: Model: model A / model B / model C (Optional) Material: ABS Sensor Angle: 110 degree Sensor distance: up to 30ft Frequency range: 13.5kHz-45.5kHz Power supply: Solar panel and 3.7V / 1500mah rechargeable battery Charging voltage: USB 5V/500mA  Charging time: 3 hours Waterproof rating: IP66 Item Size: 37 * 15 * 6cm / 14.56 * 5.9 * 2.36in Item Weight: 262g / 9.24oz Package Weight: 384g / 13.54oz Package Size: 15*13.5*9.5cm / 5.9 * 5.31 * 3.74in Packing List: 1 * Main unit of animal repeller 2 * Mounting stake 1 * USB cord 1 * User Manual (English, German, French, Japanese, Spanish)