VSITOO S3 Ultra 20oz Smart Self-Heating Coffee Mug

The VSITOO S3 Ultra is a 20oz black smart mug that heats your drink on its own, ideal for both home and office use. With AI-powered heating and simple controls, you get dependable warmth with minimal effort.

• AI Heating & Smart Operation: Self-heating mug with built‑in AI that starts warming as soon as it senses your drink, for ready-to-sip warmth when you arrive.
• Remote & One‑Touch Control: Easily manage temperature via the VSITOO app or the single-button control on the mug.
• Smart Temperature Control: Maintains beverages at 120°F–150°F for 2–4 hours, enhanced by an upgraded warmer base for steady heat retention.
• Safety & Auto Protection: Dry-boil protection with alerts, pauses if empty, and automatic shut‑off after 2 hours (extendable to 4).
• Premium Construction: Dual‑walled 316 stainless steel with a scratch‑resistant coating; BPA‑free and IPX7 waterproof for everyday durability.
• Inclusive Design: Includes a coaster and lid; designed in Delaware, USA, making it a thoughtful gift choice for coffee lovers.

Experience reliably warm beverages without the guesswork. The VSITOO S3 Ultra blends robust build quality with intelligent temperature control to keep your coffee, tea, or favorite drink at the perfect warmth, wherever you are—home, office, or on the go.