InaRock 3-in-1 16 Super Bright LED Wireless Solar Powered Motion Sensor/Light sensor/sound control Sensor utdoor Garden Patio Path Deck Yard Home Driveway Stair Outside Wall Mount Gutter Fence Security Lamp Light Solar powered,Installs easily in seconds (no battery, wire or cables required),easy to fix on wall Bulit-in Super Bright Powerful 16 LED solar outdoor light; Waterproof & heatproof Aluminum Construction,fade resistant Automated switch - Auto on/off: Dim light when no motion / Bright light when motion sensor activating. Solar panel life span 5 years - LED Life Span - 50,000 hours; Constant 4.2v charging type; 3.7 1000mAh Li-ion Battery Activates bright light when inside the 3 metre activation zone.