Mug heating device with USB connection and metal surface, especially designed to maintain heat. Elegantly designed in grey and for mugs up to 7.4cm in diameter, including a switch on the backside and with status lights. Presented in an individual box. Features: Mug heating device with USB connection and metal surface, Specially designed to maintain heat, For mugs up to 7.4cm in diameter, Includes a switch on the backside and with status lights, Presented in an individual box. Materials: Metal, Plastic. Colours: Silver, Blue, Red, White. Size: 2.1 x 10 cm. Packing: Individually Boxed. Decoration Position: Front section of body. Print Size: 2.5 x 0.7 cm. Price includes: Pad Print 2. Setup is included.