Mini Refrigerating Cup Portable Accompanying USB Power Supply Car Fast Cooling Refrigerating Cup

Feature: 1. Food?grade 304 stainless steel refrigeration layer, systematically designed to resist oxidation, acid and alkali. 2. It is small in size, light in weight, and simple in shape, so you can enjoy yourself anytime, anywhere, and make drinks. 3. USB 5V TEC power supply technology, suitable for various 5V/3A standard power adapters. 4. Built?in aluminum alloy heat sink and fan, double guarantee, get better cooling effect. 5. Automatic shutdown, automatic shutdown after three hours of refrigeration, helping the battery to last longer. Specification: Item Type: Cooling Cup Rated Voltage: DC 5V / 3A Weight: Approx. 564g / 19.9oz Rated Power: 15W Color: Pink Product Capacity: 380ml Material: ABS+Food Grade Stainless Steel+Food Grade Silicone Working Hours: It will automatically stop after cooling for 3 hours. Cooling Method: Fan + Aluminum Alloy Heat Sink Application Mode: It is suitable for all kinds of carbonated beverages.. Package List: 1 x Cooling Cup1 x USB Data Cable Note: Please use USB 3A power supply. If other power supplies are used, the cooling effect will be reduced.