Zigbee Smart Light Bulb,Smart Hub Required,Voice Control With, 16 Million Colors Product Details Voice Control with devices that buit-in hub,such as Alexa,SmartThings,Wink,Hubitat;simply give a voice command to turn on/off or dim/brighten light bulb.Not compatible with HomeKit The RGB cool white and warm white smart bulb Creating your favorite light effects with 16 million colors and the brightness (1%-100%)of every color is dimmable smart bulb is a new type of smart bulb designed based on the protocol. User can use the gateway to control multiple smart light bulb devices as needed to achieve home automation solution is more stable and strong anti-interference than Wifi,no need to connect WiFi and subscribe third-party applications, just pair smart light bulb with compatible Hub 9W 900lm smart bulb with E26/E27 base,equivalent to 60W traditional incandescent bulbs.Saves up to 80% energy and 40000hrs life-span,Last longer and energy saver Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.