Feature1. Light sensor and sensitive motion sensor, save energy.2. 16 LED Lights, high brightness.3. Automatically sense day or night.4. Solar powered, easy to install and easy to maintain with detachable solar panel and LED Lamp body to the  supporting cover.5. 0.55 Watt solar panel, 17% efficiency, can use more than 5 years.6. Aluminum body, never fade, IP-65 waterproof and heatproof.7. Great useful light for your garden, yard, aisle, porch, patio, or driveway etc...8. More robust and brighter design than the first generation.Specifications:1. Li-ion battery:3.7V 1000mAh2. LED: 16pcs, SMD 3528,1W3. Lumens: 100 lm.4. LED life span: 50,000 hrs.5. Solar charging time:6- 8 hrs.6. Three Lighting modes: Off/Dim/Bright; Off during the daytime; Dim light and Bright light is switched by  PIR to save power at night, i.e, Dim light at night time to save power, but will be switched to Bright light for about 30 seconds if PIR motion sensor is activated. The motion-sensing light is triggered when someone or    something enters its 3-5 meters range within a 120 degree sensing angle.7. Protection functions: over charging, over discharging, over current, and short circuit.8. Package size: 175 * 115 * 53 mm / 6 * 4.53 * 2.09”.9. Product size: 136 * 90 * 45 mm / 5.35 * 3.54 * 1.77”.10. Package weight: 250g / 8.8oz.Package includes:1 * Solar Lamp2 * Expansion Pillar-hinges2 * Big Screws ( for attaching the supporting cover to the wall )1 * Pin ( for On/Off switch)1 * User Manual