1、Infrared Sensor: The motion sensor is an infrared motion induction switch, the sensing distance is 3‑5 meters, no manual operation is required 2、USB Power Supply: The motion sensor is 5VDC low voltage power supply, standard Type c socket, USB power supply, convenient and simple 3、Low Voltage Safety: The motion sensor is compatible with mobile phone chargers, laptops, power banks, etc., low voltage safety (excluding USB cables) 4、Simple Installation: With strong adhesive sticker on the back, no need to drill holes to install, just attach the light to a glossy appearance to complete the installation 5、Small and Compact: The motion sensor has a diameter of 40mm and a thickness of 10mm, which is small and compact and does not take up too much space 1 x Motion Sensor1 x User Manual Item Type: Motion SensorMaterial: ABSProduct Size: Diameter 40mm/ 1.6in, Thickness 10mm/ 0.4inPower Supply Plug Specifications: Type CVoltage: 5VPower: 18WControls: Motion SensingWeight: Approx. 17g/ 0.6oz