1、High quality material, it uses durable PCB material, strong and stable, not easy to damage, good performance, and has a long service life. 2、Adjustable design, it can adjust the brightness of the sun lamp according to needs, and can be applied to different scenes and situations. 3、Multi control design, it can be remote controlled timing, easy to operate, time saving and power saving, allowing you to experience a self made smart life. 4、Compact design, it has multiple functions, small size, light weight and portability, easy to carry and store, stable performance, and will not take up extra space. 5、Automatic cycle, it can be automatically charged during the day, can be illuminated at night, automatic cycle, without manual intervention, is a good helper for you to control the lights. 1 x Solar Light Control Module1 x Manual Item Type: Solar Light Control ModuleWeight: Approx. 13g / 0.5ozMaterial: PCBCompatible Battery Voltage: 3.2V-18VHigh Power Charging Current: ≤10AHigh Power Discharge Current: ≤10APower Supply: Support Solar/Non-SolarLighting Style: 4 Kinds of Flashing, Constant Light, Burst Flashing, and Counter FlashingBattery Specifications: It can be used with lithium iron, lithium lead acid and other batteries.Control Options: Support for Selecting Light Control/Non Light ControlMOS Tube Anti Backflow Function: SupportPower Consumption: LowProduct Size: Approx. 45x30mm / 1.8x 1.2inApplicable Situations: It can be used as solar landscape lights, solar warning lights, solar street lights, solar flashing lights, solar street signs, solar guide signs and solar monitoring systems, etc, you can use an adapter to replace the battery, and it can also be used in non-solar power supply situations.How to Use:Control Method: light control (after it is connected to the solar panel, the light is not on during the day, and it will automatically turn on in the dark)Lighting Mode Setting Method:S 2 and S 3 on the circuit board are the setting points for the lighting style. The circuit board has 4 brightness styles, which are flashing, constant flashing, strobe flashing and counter flashing.The specific setting method is as follows: 1. Blinking: S 2 and S 3 open circuit are blinking, and the default is open circuit state, that is to say, the default is blinking, which blinks about 60 times a minute (blinking for 100 milliseconds and 900 milliseconds). 2. Constant light: S 2 short circuit, S 3 open circuit is always light, this mode can be used when continuous power supply is required. 3. Strobe flash: S 2 open circuit and S 3 short circuit are flash mode. 4. Pair flashing: S 2 short circuit, S 3 short circuit flashing mode, flashing about 60 times a minute (flashing for 500 milliseconds, pause for 500 seconds).Light Control and Non Light Control Settings: 1. S 1 open circuit on the circuit board is in the light control state, that is, it is charged during the day and lights up automatically at night. By default, S 1 is in the open state. 2. After S 1 on the circuit board is short circuited, it is in a non light controlled state, that is, it is charged during the day and lights up during the day and night.Principle of Light Control: The circuit board judges the light stength by judging the voltage of the solar panel, so there is no need to connect a photosensitive sensor when using the light control function.