... &turn off 2. install 3*AAA batter Specifications1,Body sensor and light sensor 2,LED environmental friendly 3,Fashionable design. 4,ABS materialfeature ... ,light:3LED2,Battery:3*AAA(not included)3. Size:Ø112xH36mm4. Weight : 81g(w/o battery)5,Sensor range: 3 meter6,Delay time: ... 20s7,Sensor angle:holizontal:100 degree,Vertical:50 degree8,Mode ...