Description Description Features: Name: 1620 double ring human body induction lamp Machine operating current: 70 mA Material: ABS casing Induction control: built-in light sensor, built-in temperature compensation device Power: 3xAAA batteries(NOT included) Sensing sensitive distance: 3 m illumination delay Extinguished time: 15 seconds or so Sensing sensitivity angle: 120 degrees LED lamp beads: 10 Power-on self-test time: 15 seconds LED life: 80,000 hours or more Product applicable ambient temperature and humidity: -5 degrees~38 degrees LED brightness: 1800-2000MCD\/piece, illumination angle: 120 degrees Product size: 120X75X42mm (length X width X height), unit: mm LED light color: white Quantity: 1 piece Storage temperature: -10 degrees~ 40 degrees Machine standby current: 39 microamps Descriptions: 1. This product uses new high-efficiency LED technology: high efficiency, power saving, long life, no radiation, energy saving, environmental protection, explosion-proof, cold light, suitable for use in various places, is the latest light that will replace traditional light bulbs and energy-saving lamps. Device 2. It adopts advanced human body thermal infrared detection sensing technology, which is different from traditional techniques such as voice control, touchcontrol and button. It has high sensitivity, anti-interference, silent, fast response and long sensing distance. Colleagues do not issue any type. Radiation, low power consumption, and non-contact, can maximize peoples health, away from accidental infection; 3. When the person comes to the light, the person goes out of the light; the optimized induction control design can realize the light coming from the person, automatically delay the extinction, no need to turn off the switch, save energy and worry, no longer worry about forgetting to turn off the light, liberate yourself ; 4. Built-in light sensing device, automatic recognition of day and night state, automatic standby during the day, night induction light, energy saving and environmental protection. Is Bulbs Included: Yes Shape: Round-- Type: Atmosphere Power Generation: Touch Power Source: Dry Battery Battery Type: AA-- Body Material: PVC Light Source: LED Bulbs-- Is Batteries Included: No Usage: Emergency Is Batteries Required: Yes includes: 1 x Night Lamp