Smart Led Bulb, Warm White 65W Equivalent Dimmable Smart Led Light Bulb can Work with Alexa/Amazon Echo and Google Home. No Hub Required, CE/FCC/UL Listed (0.5) 10 LEDs with new High-efficiency LED Technology: high efficiency, energy saving, long life, environmentak protection, explosion-proof, suitable for all kinds of occasions Elegant Design and Stick-on Installation: elegant appearance, ultra- thin and aluminum alloy housingl. Peel the film from magnetic tape(included) and stick to any desired surface Advanced Human Thermal Infrared Detection Sensor: high sensitivity, anti- jamming, fast response. Automatically switch on when people come, and light off with 15 seconds later when people walk away Portable with Battery Operated: powered by 4 pcs AAA batteries(NOT INCLUDED). No wiring required, no plugs required, portable, also suitable for outdoor, for example, camping Long Warranty and best Service of GEEKDIGG: every product of GEEKGIGG comes with a full 12 month warranty. Any problem please feel free to contact us firstly