Koolatron 12V USB Travel Mug with Ergonomic Design, Double Wall Vacuum Insulation and Heat-retaining Air-tight Lid in Silver

The 12 V/USB Travel Mug features stainless steel interior and exterior and an ergonomic design to fit most cup holders. The cup will fit in most cup holders and the USB plug feature also allows to plug this travel mug into any USB port to maintain the warming feature. The 12 V/USB Travel Mug is available in red or silver.