Wifi tuya smart led bulb material: aviation aluminum, plastic item color: white function: voice control, app remote control, dimmable, compatible with amazon alexa echo google home aistant, ifttt light color: rgb + warm white + white (2800k-6500k) socket type: e27 / b22 power: 12w / 15w voltage: ac 90-250v chip: led smd 2835 cri: >85 lumen: 100 lm/w life: >50000h beam angle: 270 degrees net weight: 68g/2.4oz app download: smart life network: 2.4ghz wi-fi compatible with voice control : the smart bulb work with alexa echo, google home aistant, you can control the smart bulb via your voice, and just need to give a voice command to turn on/off or dim/brighten your light (e.g. ‘alexa, set the bedroom to blue’) app remote control : turning on/off the siri ,alexa, google home enabled the smart bulb whether you are at home or away.,