[Innovative Pixel Art Design]: A collaboration of APE and SGUAI. SGUAI innovates smart LED projection technology on smart drinking bottles.The first tumbler that you can create LED projection display, to offer a novel experience on the way people drink and live. [DIY Text Pixel Animation]: You can use your favorite text or drawing to set up and mirror on the surface of our coffee tumbler on the APP, which can express your feelings, do some creative emojis or remind you of something and so on. Share this fun water bottle with your friends! [Double-wall Vacuum Insulation]: Our smart insulated coffee tumbler is made of premium 316 stainless steel and food-grade silicone. Featured double-wall vacuum insulation and premium coated copper, the stainless steel water bottle has high-performance temperature retention, which keeps drinks hot up to 4 hours and cold up to 6 hours. [Temperature Display & External Magnetic Charging]: Double clicks to display temperature and power. Place it on the charging coaster and just fully charged in 1.5 hours. A safe and convenient charging. [Unique Gift for Your Loved One]: Are you still looking for a cool or fun gift? APE/SGUAI smart coffee tumbler is just what you want. A perfect gift for Christmas, Thanksgiving Day, Birthday, Valentine's Day, Graduation, Wedding, Anniversaries. The smart coffee cup has been updated with colored LED screen. And do not require an electrical plug adapter for charching. New Tech Smart Coffee Cup with Innovative LED Projection Display, DIY Text and Pixel Animation. Customize Words and DIY Pixel Creation: You can use your favorite text or drawing to set up and mirror on the surface of water bottle on APP, which can express your feelings, do some creative emojis or to remind of sometings and so on. Temperature Power Display and Drinking Water Alarm: Double touch to display temperature and power. Set reminders with LED glowing words to remind you to drink. Also you can set several reminders to remind you of some important events. On special days, we have opportunities to express love, giving him or her a thoughtful gift and deepening love. Pick up this coffee cup, it will give your loves one a different kind of surprise. SPECIFICATIONS: Capacity:350ml / 12 oz Battery: 300 mAh Rated voltage: 3.7V Input parameters: 5V / 1A Waterproof: IPX 6 Cup lid;size: 74*74*12.5mm Cup body size: 89 * 89 * 151mm Weight: 304g/ 0.67lb