[Long Charging Method & 2] Outdoor motion sensor alarm built-in large capacity batteries and high-efficiency solar panels, a solar charge is 6-8 hours (care intensity in different seasons will affect charging efficiency), USB charging when it rains or cloudy and keeps working for 30 days. [Keep These Problems Away From Our Homes] Outdoor motion sensor alarm effectively scare away intruders and their home and property, keeps families safe, and says goodbye to unwanted "scouts". [Adjustable Sensitivity to Prevent False Alarms] Stylish and waterproof design, suitable for outdoor use. High intensity warning lights and high decibel sirens, more intense warnings [Waterproof Material] IP67 rated waterproof with sturdy ABS housing, ensure your solar strobe light can work well outdoors during the year and in almost all weather. [Wide Application] The solar strobe alarm light is suitable for the security of residential houses, farms, villas, hotels, markets, pensions places where security alarm is required, can scare away animals and identify pets effectively., Weight: 1.0031032921 Pounds, Manufacturer: Faeymth