Light Sensor: Sunlight is very durable. Turn on the gutter automatically at night and turn off automatically during the day to recharge the sun. We recommend leaving the solar lights to charge in full sunlight. Energy Saving: Built-in Ni-MH battery, solar panel absorbs sunlight into electrical energy stored in the rechargeable Ni-MH battery. The 2V 160mA solar panel only needs 6-8 hours of sunlight to provide more than 8 hours of continuous LED light. from dusk. Easy Installation: No wiring required, small and protective, charged by solar energy, environmentally friendly and energy-saving. Wide Application: Suitable for sidewalks, driveways, gardens, landscapes, outdoor parties, garden lovers and anywhere others are in trouble. Specifications: LED Quantity: 3 LEDs. Solar Panel: Monocrystalline 2V 160mA. Battery: 1.2V 1300mAh AA Ni-MH. Material: ABS Plastic. Waterproof : IP44. Lighting Mode: On/Off and DIM sensor mode. Note: 1. Install the solar product in a location where it can be