1.Mini mobile fridge 2.Dual temperature display 3.4000+12,000mAh Lithium battery 4.Intelligent alarm 5.2-8 degree Celsius Introduction ... mini mobile fridge for details);Super Capacity Battery:4000+12,000mAh super capacity lithium battery, Fireproof surface, Ultrasonic encapsulation, Multiple put filling ... delay foe for the Off key and the Set key, ion, they work only by pressing for a long time. And ...