DC 3.7V Human Sensor Module With USB Interface Position Switching Transducer

High quality DC3.7V Infrared Reflector Module with USB interface for USB interface Purpose: widely used in table lamp, bedroom lamp, door lock lamp, cabinet lamp, kitchen cabinet, lamp box, advertising lamp and so on. This product adopts USB interface, has the charging indication, the charging protection, the toggles switch control function, can connect 3.7V battery, adopts the digital sensor head, the signal stability, the anti-interference ability is strong, uses the