Item Type: Solar Lamp Circuit Board <br>Model Specifications: YX-402 <br>Product Size: Approx. 19 x 59mm / 0.7 x 2.3in <br>Induction Method: Human infrared sensor <br>Sensing Distance: 2-5 meters (depending on the sensing ambient temperature) <br>Induction Time: 25 seconds <br>Battery Input: 3.7V / 3.2V <br>This control board is protected from overcharge and overdischarge when connected to a 3.7V battery. When the 3.2V battery is connected, the battery must have its own protection board <br>Three Gear Modes Are Adjustable: <br>1. Induction highlight + slightly bright <br>2. Induction highlight + light off <br>3. Light control<br>1、The product has infrared human body sensing probe, sensitive to use <br>2、With three gear modes adjustable, you can adjust according to your own needs <br>3、The sensing distance is 2-5 meters, which varies according to different ambient temperatures <br>4、The high quality solar lamp circuit board can fit for wall lamp <br>5、The control board is protected from overcharge and overdischarge when connected to a 3.7V battery, and the battery needs a protective board when connected to a 3.2V battery1 x&nbsp;Module<div>1 x Connecting Cable&nbsp;<br><div>1 x User Manual&nbsp;</div></div>