Lasting 16-LED Wireless Solar Motion Sensor Light Outdoor Home Garden Security Lamp, Weatherproof, Built-in Li-ion Battery (New Design 2nd Generation) Light sensor and sensitive motion sensor, save energy. 16 LED Lights, high brightness. Automatically sense day or night. Solar powered, easy to install and easy to maintain with detachable solar panel and LED Lamp body to the supporting cover. More robust, better sensitivity, and brighter design than the first generation. To ship with 2-day Priority Mail Packages if order 2 units or more...