3.7V DIY Solar Light Circuit Board Control Sensor Module Garden Night Light Controller Infrared Solar Lamp Panel Kit Specification: Material: glass fiber Size: 59x19x8mm/2.32x0.75x0.31in Application: generally used in solar lamp controller. Induction mode: infrared induction of human body. Sensing distance: 2-5m Induction time: 25s Equipped with red and black wires for battery connection, which is more convenient to use. Lighting mode: 1. Slightly bright / fully bright 2. Off /fully bright 3. Constant bright Application: Application battery voltage: 3.2V lithium iron phosphate battery / 3.7V lithium battery. Connecting the 3.2V lithium battery requires the batterys own protection board. Connecting 3.7V lithium battery does not need the protection board of the battery itself. The circuit board has over charge and over discharge protection for 3.7V lithium battery. Application led voltage: 2.8-3.3V. Power 10W Application of solar panel power supply: 5-6V 10W Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-3mm measuring deviation due to manual measurement. 1 X Solar Light Circuit Board 1 X Red and Black Wire