Feature: 1. Food Grade Aluminum Cup: Beverage cooler with 420ml/14.8oz aluminum cup, can be used as a daily drinking cup, healthy, compact and easy to carry. Ideal for office, travel, camping, picnic and on the go. 2. Suitable for Personal and Sharing: It can be used for personal by cooling and warming drinks directly. Besides, it suitable for sharing by multiple people by cooling and warming container like bottle and cans. 3. Quick Cooling and Warming: The beverage cooler with aluminum conductive plate and smart base, fast cooling and warming, and fast away from hot, fatigue and cold. 4. No Need Ice and Low Consumption: Electric beverage cooler adopts semiconductor TEC refrigeration chip, which can provide refrigeration without adding ice, low energy consumption and eco-friendly. 5. Easy and Comfortable to Use: One click operation. Cup warmer and cooler with ergonomically handle, comfortable to hold. Anti-slip base makes it more stable and safe. 6. Safe and Durable: Large area of efficient heat dissipation vents, large exhaust holes on both sides, even heat dissipation, effectively extend using life and make it more safe to use. Specification: Features: Food Grade Aluminum Cup: Beverage cooler with 420ml/14.8oz aluminum cup, can be used as a daily drinking cup, healthy, compact and easy to carry. Ideal for office, travel, camping, picnic and on the go. Suitable for Personal and Sharing: It can be used for personal by cooling and warming drinks directly. Besides, it suitable for sharing by multiple people by cooling and warming container like bottle and cans. Quick Cooling and Warming: The beverage cooler with aluminum conductive plate and smart base, fast cooling and warming, and fast away from hot, fatigue and cold. No Need Ice and Low Consumption: Electric beverage cooler adopts semiconductor TEC refrigeration chip, which can provide refrigeration without adding ice, low energy consumption and eco-friendly. Easy and Comfortable to Use: One click operation. Cup warmer and cooler with ergonomically handle, comfortable to hold. Anti-slip base makes it more stable and safe. Safe and Durable: Large area of efficient heat dissipation vents, large exhaust holes on both sides, even heat dissipation, effectively extend using life and make it more safe to use. Specifications: Color: White / Pink / Blue / Green (optional) Type: US plug / EU plug (optional) Main Material: ABS Energy consumption: 3A-5A Voltage: 110V/220V Cup capacity: 420ml / 14.8oz Motor speed: 4000rpm Input: 50/60Hz Output: 12V-5A Size: 16 * 12 * 9cm / 6.3 * 4.7 * 3.5in Weight: 505g / 17.8oz Packing List: 1 * Cup 1 * Base 1 * Power cable 1 * Manual Package List: Packing List: 1 * Cup 1 * Base 1 * Power cable 1 * Manual