Features: - brand new and - Made of materials, - Solar lawn light control board, dedicated 3.7V lithium battery - With overcharge and overdischarge protection and three-level switch (light off, full power, low power) - The lights can be turned on at night when charging during the day, and the automatic cycle does not require manual intervention - Excellent workmanship, clear connection and stable performance - products can for ensure the durability and stability of the control panel - Working status: The solar panel charges the battery when the light is turned on during the day. The LED light board is not working. When there is no sunlight at night, the LED light is automatically turned on, that is, the battery is automatically charged during the day and at night. Product parameters: - Project Type: Solar Light Controller Module - Working voltage: 3.7V lithium battery - Charging current: