Lepro B1 Smart Light Bulbs: 4 Pack, 2.4Ghz Wifi And Bluetooth, Ai-Generated Product Details ?AI Lighting Technology? - Lepro smart light bulb adopts AI technology that recognizes your voice commands and facial expressions, recommending the perfect lighting effects tailored to you. Download the Lepro+ app and indulge in a smart colorful life! ?AI Generated Lighting by Facial Expression Recognition? - AI recognizes your emotions from a selfie and generates lighting effects tailored to your mood, offering a home lighting solution that truly elevates your home lighting experience. Snap a selfie, upload it on the Lepro app, or simply say your mood to enjoy lighting that reflects how you feel. Experience personalized lighting that matches your mood effortlessly. ?AI Generated Lighting by Voice Prompt? - The Lepro+ app features an integrated voice assistant, making voice commands a breeze. AI analyzes speech to adjust brightness, change colors, and control lights within seconds. The smart bulb also compatible with Alexa and Google Assistant. ?LightBeats Music Sync? - With LightBeats algorithms, the dynamic lighting of the B1 color changing light bulb can intelligently sync seamlessly with the music rhythms. Transform any space into an energetic and mesmerizing musical journey, perfect for parties or dancing with friends. ?More Than 3500 Lighting Effects?- Unlike other brands limited to a few dozen scenes, our smart bulbs offer thousand of immersive lighting experiences through AI algorithms. From yoga to party, simply input your desired scene via AI voice or image, and the smart bulb will recommend the ideal lighting mode. ?Endless Color Possibilities?- Select from millions of colors, various white light shades (2700K-6500K), craft the perfect ambiance for dinner parties, dance parties, festive decorations, relaxation, and more. ?Seamless Control, Anywhere? - Easily manage multiple devices for various scenes or rooms at your fingertips. Whether you're at home or on the go, you can effortlessly turn your wifi bulb on/off, adjust brightness, change color temperatures, set timers, and more. As long as your smart bulbs are connected to Wi-Fi. ?Personalized Scheduling? - Set timers and routines for your bluetooth light bulb with ease, automating your entire smart home lighting. Lepro smart bulbs come with dedicated wake-up and sleep modes. Simulate sunset and sunrise by gradually dimming or brightening the bulbs within your specified time frame, promoting a natural sleep and wake cycle. 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.