Usage Tips:Feature:1. LIGHT CONTROL: This light panel is light controlled, charging automatically during the day and automatically lighting up when it gets dark.2. REMOTE CONTROL: The light board has a remote control, you can set the lighting mode through the remote control.3. LIGHTING MODE: The light panel controller has 8 lighting modes to choose from, and you can choose different flashing modes according to different needs.4. LITHIUM BATTERY: On a sunny day, the battery can be fully charged in one hour, and can be used for 14 to 40 hours when fully charged, with long battery life.5. MAIN APPLICATION: The circuit board can be used for the control of 100LED or 200LED solar string lights, solar gypsophila string lights and other lamps.Specification:Item Type: Solar String Light Control BoxMaterial: PCSolar panel: 4.5V1.2W polysiliconBattery: 1 x 18650 lithium battery 3.7V 1200mah (built in)Remote Control Battery: 1 x CR2025 (included)Function Mode: 8 flashing modesCharging Time: Normal 6 hours(sunny day) can be fully chargedBrightness Time: 14-40 hours when fully chargedTiming Function: 3 hours, 5 hours, 8 hours, no timingBrightness Adjustment: 25%, 50%, 75%, 4 level brightnessPatrol Distance: 5 metersProduct Life: 2 yearsOutdoor Grade: IP65Installation Method: Can be nailed and can be inserted into the ground.Package List:1 x Solar String Light Control Box1 x Power Cable1 x Ground Plug1 x Base1 x Remote Control2 x Accessory2 x Screw2 x Expansion Screw1 x Instruction