• 【AI Smart Heating & App Control】 An AI sensor automatically detects your beverage and begins heating. You can also control the mug functions with the app or the touch of a button. This smart thermostat provides precise temperature control for your coffee mug, achieving barista-level precision.
• 【Precise Temperature Control】This smart thermostat keeps hot drinks at 120°F-150°F for up to 4 hours. It features a digital display, perfect for espresso. A wireless coffee mug warmer. Once heated, the mug is guaranteed to maintain the perfect temperature.
• 【Double Safety】This smart thermostat features a boil-dry protection feature that pauses heating when the cup is empty. It also automatically shuts off after 2 hours (extendable to 4 hours) when you're out and about. This thermostat ensures absolute safety during use.
• 【Quality Manufacturing, Durable】This thermostat is made of 316 stainless steel with a scratch-resistant coating. This mug, which comes with a charging pad, is BPA-free and IPX7 waterproof. This durable coffee mug warmer set is perfect for everyday use.
• 【Perfect Gift Set】This exceptional coffee mug warmer set is perfect for gift giving. Designed in Delaware, USA, the vsitoo s3 smart mug seamlessly blends smart technology with classic style. This rechargeable coffee mug warmer is perfect for travel, the office, or at home.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty