USB Coffee Mug Warmer – Smart Heating Coaster, 3 Heat Modes

Stay Warm, Sip Happy ☕🔥

Never drink cold coffee again! Our USB Coffee Mug Warmer keeps your favorite drink at the perfect temperature all day long.

✅ 3 Adjustable Heat Levels (70°C, 90°C, 110°C)

✅ Safe & Durable – Waterproof panel + automatic shut-off protection

✅ Universal Compatibility – Works with metal, ceramic, glass, and more

✅ Portable & Lightweight – Perfect for home, office, or as a thoughtful gift

✅ Energy-Saving Design – Smart heating with minimal power use

Whether you’re working from home, studying, or relaxing, this Smart Mug Warmer makes every sip enjoyable.