Spec:
Item Type: Mini Insulin Refrigerator
Material: ABS, acrylic, electronic components
Battery: 1pc NCR18650B lithium battery pack (not included)
Temperature Adjustment Range: 0-18℃
Voltage: 5V 3.4A.
Power: 10W
Main Machine Size Of Refrigerator: Approx. 210 x 95 x 103mm / 8.3 x 3.7 x 4.1in
Refrigeration Room Size: Approx. 175 x 60 x 25mm / 6.9 x 2.4 x 1in
Refrigeration Room Capacity: 3-5 insulin pens or about 10 insulin pens can be put.
Power Supply Mode: USB cable connection adapter, charging treasure, car USB interface, etc.

packing list:
1 x Mini Insulin Refrigerator
1 x Handbag
1 x USB Cable

Note:
1. The refrigerator can not contain water to avoid liquid ;
2. The ventilation holes at the bottom and both sides keep the air smooth, and the cooling holes must be aligned with the cooling holes of the backpack when the portable backpack is installed. This product is strictly forbidden to be put in a sealed bag, which will cause poor ventilation and the temperature in the machine will rise and damage the medicine.
3. When you out,