EASY TO OPERATE & SAVE MONEY: The solar street lamp is easy to install, and it does not require additional hard-wire links, and can be mounted on a wall or pole. The diameter of the support rod ranges from 1 to 3 inches. And it saving installation costs and maintenance costs, electricity bills as well. HIGH EFFICIENCY & LONG LIFETIME POLYSILICON SOLAR PANELS: Street light outdoor use polycrystalline silicon photovoltaic panels with the high photoelectric conversion efficiency. Solar light outdoor built-in 20000mAh large capacity lithium battery, to be fully charged in only 6-8 hours, providing a long working time about 18-20 hours in bright mode.BUILT-IN MOTION SENSOR FOR LARGE ANGLE AND AREA: LED solar gutter lights cover a180°angle, 1610sq.ft area. Solar motion sensor light outdoor turn 100% brightness mode in 2 seconds when motion is detected. It reverts back to 30% energy saving mode again if people out of the detected area.【IP65 WATERPROOF: Solar gutter lights IP65 waterproof grade, rainproof, lightning protection and dustproof, ABS plastic anti-UV lamp body and new inner design housing with individual sealed boxes for batteries, controller and outer sealed rubber ring protect from water leaking.NOTE: Before the first use, please turn on the street lamp switch and charge it for 6-8 hours under direct sunlight.Attention: Please turn on the solar outdoor light before installation.GoodEASY TO OPERATE & SAVE MONEY: The solar street lamp is easy to install, and it does not require additional hard-wire links, and can be mounted on a wall or pole. The diameter of the support rod ranges from 1 to 3 inches. And it saving installation costs and maintenance costs, electricity bills as well. HIGH EFFICIENCY & LONG LIFETIME POLYSILICON SOLAR PANELS: Street light outdoor use polycrystalline silicon photovoltaic panels with the high photoelectric conversion efficiency. Solar light outdoor built-in 20000mAh large capacity lithium battery, to be fully charged in only 6-8 hours, providing a long working time about 18-20 hours in bright mode.BUILT-IN MOTION SENSOR FOR LARGE ANGLE AND AREA: LED solar gutter lights cover a180°angle, 1610sq.ft area. Solar motion sensor light outdoor turn 100% brightness mode in 2 seconds when motion is detected. It reverts back to 30% energy saving mode again if people out of the detected area.【IP65 WATERPROOF: Solar gutter lights IP65 waterproof grade, rainproof, lightning protection and dustproof, ABS plastic anti-UV lamp body and new inner design housing with individual sealed boxes for batteries, controller and outer sealed rubber ring protect from water leaking.NOTE: Before the first use, please turn on the street lamp switch and charge it for 6-8 hours under direct sunlight.Attention: Please turn on the solar outdoor light before installation.