Feature 1Solar lawn light control panel, dedicated to 3.7V lithium battery 2With over-charge and over-discharge protection and three-levels switch (light off, full power, low power) 3Charging during the day can be illuminated at night, automatic circulation without human intervention 4Great workmanship and clear connection, which can provide stable performance 5High quality of the product can make sure the durability and stability of the control panelItem Type: Solar Lamp Controller ModuleWorking Voltage: 3.7V lithium batteryCharging Current: <1AOvercharge Protection: 4.25VOver Discharge Protection: 2.8VLight Board: 3.0-3.2V lamp beads in parallelOutput Power: <1WSolar Panel: 6VLevel: 3 Levels (light off, full power, low power)Working State: The solar panel recharges the battery when the light is on during the day. The LED light panel does not work. When there is no sunlight in the evening, the LED lightis automatically turned on, that is, the battery automatically recharges during the day and night.Size: Approx. 36 x 23mm / 1.4 x 0.9inHole Distance: Approx. 25mm / 1in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Module1 x User Manual