This is a solar lamp that can be installed at various places such as courtyard, balcony, roof, garden, corridor, etc. Features: 2 lighting modes: bright light mode & dim light mode. Monocrystalline silicon solar panel with higher conversion rate than polysilicon solar panel. Automatic solar charging. No electricity for a whole year. IP65 waterproof ability. Work well even on rainy days. Can be installed at various places such as courtyard, balcony, roof, garden, corridor, etc. Specifications: Battery: Lithium, 3.7V, 2000MA Light Source:16 LED Light Colour: Warm light Lighting Mode: Bright light, dim light Solar Panel:Monocrystalline silicon solar panel (5V, 1w, 190MA) Charging Hours: 6~8 hrs Lighting Hours: 5~6 hrs for bright light state; 8 hrs for dim light state Material: ABS Waterproof: IP65 Extension Cord:3 meters Accesory: Extension cord & screws Using Occasion: Courtyard, corridor, balcony, etc. Package Size:300*183*69mm/11.8*7.2*2.7in Package Weight:519g/18.3oz Packing List: 1*Solar Lamp 1*Extension Cord