Keep your beverages perfectly warm with this elegant USB Cup Warmer, crafted from high-quality walnut wood and durable metal materials for even heating and long-lasting use. Designed with a natural walnut wooden grain finish, this cup warmer not only provides functionality but also adds a touch of sophistication to your home or office space. Powered by any device with a 5V USB output, including computers, laptops, tablets, and power banks, it offers convenient and versatile use wherever you need it. Key Features: · Premium Walnut Wood and Metal Construction: Combines natural wood aesthetics with sturdy metal for safe, even heating and enhanced durability. · USB Powered Convenience: Compatible with any 5V USB output device, making it easy to use with your computer, laptop, tablet, or portable power bank. · Compact and Lightweight Design: Measures approximately 103mm in diameter and weighs just about 108-109g, making it highly portable and suitable for most stainless steel cups, feeding bottles, ceramic cups, and glass cups. · Maintains Beverage Temperature up to 80℃: Keeps coffee, tea, or other hot drinks warm without overheating or oxidation, ensuring safety and preserving the original flavor. · Ideal for Home and Office Use: Perfect for keeping your brew warm during cold days, enhancing your comfort and productivity. Specifications: · Main Material: Walnut Wood + Metal · Power: 5W · Voltage: 5V · Electric Current: 1000mA · Maximum Working Temperature: 80℃ · Wooden Grain Width: Approx. 16mm (0.62 inch) · Metal Plate Diameter: Approx. 75mm (2.95 inch) · Overall Diameter: Approx. 103mm (4.05 inch) · Weight: Approx. 108-109g · Available in Bright Wooden Grain and Dark Wooden Grain options Package Includes: · 1 x Cup Warmer with USB Cable (Cups Not Included) Note: This cup warmer is designed to maintain the warmth of your beverages and is not intended for heating or boiling. It is not suitable for recessed bottom cups, mineral water bottles, vacuum insulated cups, or cups with thick bottoms. Due to natural wood material, color and texture may vary slightly. Experience the perfect blend of style, safety, and convenience with this walnut wood USB Cup Warmer, your ideal companion for enjoying warm drinks anytime, anywhere.