Light Catcher: Sunlight is very durable. Automatically turn on the gutter at night and automatically turn off during the day to recharge the sun. We recommend letting the solar lights 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 over 8 hours of continuous LED light from dusk.Easy Installation: No wiring needed, small and protective, charged by solar energy, eco-friendly and energy-saving.Wide Application: Suitable for sidewalks, driveways, gardens, landscapes, outdoor parties, garden enthusiasts and anywhere others struggle. Features: LED quantity: 3 LEDs. Solar panel: monocrystalline 2 V 160 mA. Battery: 1.2V 1300mAh AA Ni-MH. Material: ABS plastic. Sealing: IP44. Lighting mode: on/off and DIM sensor mode. Note: 1. Install the solar product in a place where it can be exposed to direct sunlight. 2. Leave the switch ON. 3. Choose an exterior away from other light sources, such as road lanterns. This can lead to automatic ignition at night. 4. The duration of the light depends on the solar radiation of the solar product, the geographical sites, the weather conditions and the hours of daylight. 5. Keep the solar panel clean.