1、The whole circuit has been optimized designed, each component adopts high‑quality, high‑precision materials, stable induction, reliable work. Using sustainable LED lighting design technology, using low‑power vibration sensing technology, built‑in miniature high‑sensitivity vibration sensor. 2、After calculation by the built‑in micro‑processing chip, it drives the LED and emits white light. After a delay time, the light is automatically turned off, and it is in the standby power‑saving state. 3、It has the advantages of high efficiency, power saving, long life, no radiation, energy saving, environmental protection, explosion‑proof, and cold luminescence. It is suitable for use in various places. It is a light‑emitting device that will replace traditional bulbs and energy‑saving lamps. 4、Adopting vibration sensing technology: Different from traditional and common technologies such as voice control, touch, buttons, etc., it has flexible and sensitive triggering. At the same time, it does not emit any type of radiation, and the power consumption of the device is very small. 5、The appearance is exquisite and lightweight, and the curved contour gives people a soft feeling. The transparent protective cover adopts high-quality anti-glare light transmission design, the light is soft and not dazzling, and protects your eyes from harm. 1 x Sensor Light2 x Plastic Screw3 x Metal Screw2 x Sticker2 x Fixed Bracket1 x Manual Item Type: Sensor LightMaterial: PCPower Supply: 3 x AAA battery 3600mA (battery not included)Induction Mode: Use of miniature vibration sensorInduction Control: Built-in micro vibration processing chipNumber of LED Beads: 4 PCSLED Life: More than 80,000 hoursLED Brightness: 1400 - 1600MCD/pieceLuminous Angle: 120°/30°LED Light Color: WhiteStandby Current: 70mAWoking Current: 70mALuminous Delay Time: 20 secondsEnvironment Temperature:-5℃ - 40℃Environment Humidity: 5% - 93%