[Working Long& 2 Charging Method]The outdoor motion sensor alarm built-in large-capacity batteries and high-efficiency solar panels, one solar charge is 6-8 hours (the intensity of care in different seasons affect the charging efficiency), USB charging when it's rainy or cloudy,and keep working for about 30 days. [Waterproof Material]IP67-rated water with sturdy ABS casing, that your solar strobe light can perform well outdoors all year round and in almost all climates. [Adjustable Sensitivity to Avoid False Alarms]Stylish and waterproof design, suitable for outdoor use.High-intensity warning lights and high-decibel sirens, intense more warnin [Wide Application]The Solar Strobe Alarm Light is suitable for the safety of residential house,farm,villas, hotels, markets,boarding house and other places where requiring security alarm,can effectively drive away animals and identify pets., Weight: 0.71209310626 Pounds, Manufacturer: Cpolebev