Electrowide 16 Bright LED Wireless Solar Powered Motion Sensor Light Lamp (Weatherproof, Built in Lithium battery included, Original, Now on Amazon) The original Electrowide with Electrowide logo stamped (Box and Product) Powerful 16 LED solar outdoor light, waterproof and heatproof Modern, metal, stylish and great design. Solar panel life span: 5 years - LED Life Span - 50,000 hours Kit includes one solar light, activation key, two screws and product guide Activates bright light when within the 9.5 Feet activation zone. Built in 3.7v Lithium battery included