... 1. Automatic lights and delay off according to the induction of human activities. Power-efficient, low-carbon, long lifespan. Detailed Product Description1.Induction ... sensor, temperature compensation devices,3.Induction sensitive distance: more than 3 m,4.Induction sensitive Angle: 120 degrees,5. ... all the time and bright by inducting, induction lights up to 1 minute, Size:75*82 mm Battery Tpye:3 ...