Product information: – Wattage: 9W – Power factor: 0.5-0.65 – Lumens: 850lm 1000lm – Illumination angle: 170 – Color temperature: 2700K-6500K – Blub size:60×60×115mm – Working voltage: 100-264VAC, 50/60HZ – Lamp holder type: E27 B22 – Effective control distance: visible distance: 40 meters – Note:No Instructions Included. Contents in Box: – 1 x Smart LED Bulb More information about product: – Remote Control:Even you are not at home, you can control your smart bulb on/off with your cellphone App . Easily set schedule for your smart bulb. You can also customize your home light system, like setting lights to come on at dusk or turn off at sunrise. – Alexa and Google Home Voice Control:Control your smart bulb via your voice with Google Assistant and IFTTT. Support Alexa and Google Home voice control, just give a voice command to turn on/off or dim/brighten your light, even switch your light to specific color as you need. – High Brightness and Energy Saving:The bulb owns high brightness, equivalent to 100W, the highest brightness A60 WIFI bulb so far. Our Smart light bulb using LED rather than incandescent bulbs. It is less energy, produces less heat, good for saving energy. – Dimmable Brightness Light:The light brightness can be fixed percentages from 1Percent – 100 Percent output, you can set many different scenarios like Reading Light Soft Light 16 Million true color adjustment.A variety of scenarios optional.Brightness adjustment. – Wide Usage:With LED technology, this bulb can be used on anywhere you need colorful light such as home indoor lighting, hotel, meeting room, museum, restaurants, bar, cafe, holiday decoration, birthday party.