A19 E26 900Lm 4Pack, 10W (100W Equivalent), Color Changing, Alexa, Google Home, Product Details ?Hands-free Voice Control?Smart light bulbs can be voice controlled by Alexa, Google Home Assistant and Siri Shortcuts, to turn on/off the light bulbs, change colors, or adjust brightness levels. Just give a simple voice command such as" Alexa, dim the kitchen light to 50%" ; "OK Google, set the light to blue". Free your hands! ?"Smart Life" APP Remote Control?No hub required, just connected to your home 2.4GHz Wi-Fi network, this smart LED bulb can make you easily remote control the light bulbs via "Smart Life" app whether you are at home or away. You can also make the smart bulbs in groups to control them with one command at the same time. (Support 2.4GHz ONLY) ?Multi-Color Dimmable Brightness?With over 16 millions of colors and tunable white, RGBCW color changing bulb can create your favorite light effects. The brightness and color temperature(2700K-6500K) are both adjustable. Set the light colors, brightness level and color temperature on the ?Smart Life? app to suit different scenarios. ?Timer Customized Scenes?Create a schedule (timer or countdown) to automatically turn on/off the light bulbs at any time you want, reminding you to wake up or go to sleep. With 16-million colors and 8 preset scene modes, you are free to DIY your own scene modes to achieve the perfect atmosphere for various occasions, like party, dating, relaxing and so on. ?Energy saving Quality Assurance?The 10W 900lumen smart LED bulb is equivalent to 80W traditional incandescent bulbs, saving up to 85% energy. Lifespan can approximately last 20,000 hours. If any question or need support, please feel free to contact us on Amazon directly. (12-month Free Return, Lifetime Technical Support) 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.