the difference between single core and dual core:
Single core has one refrigeration system, dual core has two refrigeration systems,Dual-core cooling effect is better than single core.

Voltage: 12V for car, 220-240V for home
Power: 72W
Cooling effect: 28 degree celsius below ambient temperature (assuming 30 degree celsius outside, it can reach 2 degree celsius, the lowest is about 0 degree celsius, can not freeze icing)
Heating effect: up to 65 degree celsius
Power cord length: car line 2 meters,home line 1.8 meters
Product external size: 26*32*38CM
Product internal size: 20*21*32CM
Commodity noise: about 40 decibels in normal mode (similar to a computer mainframe fan)
Capacity: 15L
Storage items: cosmetics, beverages, fruits, tea, breast milk, etc.

Features:
1.Dual core fast cooling.
2.High energy saving silent fan 2 pcs
3.Food grade fast cooling aluminum liner.
4.Strongly insulated sealing foam.
5.Digital type:LCD display temperature

Power Consumption (Kwh/24h): 0.4-0.6

Panel Type: Stainless Steel

Refrigeration Type: Air Cooling

Material: ABS

Installation: Portable

Certification: ce

Size: 260x320x380mm

Maximum heating temperature: 65 Celsius

Weight: 6.2kg

Applicable models: 12v car