Key Features: Detachable battery (Included) lasts 12 hours. CFC-free and great heat insulation, eco-friendly and safe choice. Three stage battery protection system prevents the vehicle to run out of battery. Shockproof and durable design for handling rocky roads. The reinforced handle makes it easier to carry. Two different modes can be adjusted as needed (fast cooling/energy saving). Small size for personal use. Two ways to carry on Specification: Model J9 Capacity 9L/10Quarts Dimensions 19.13"L*9.84"W*12.2"H Internal Dimensions 8.46"L*6.89"W*9.01"H Weight 10.45KG Rated Voltage AC 110V~240V DC 12V/24V Rated Current AC 0.8A-0.3A DC 4.0A-2.0A Rated Power Input 45W Noise Level 45dB Climate Class T/ST/N/SN Temperature Range -20~10(-4 AdegF~50AdegF) Package: J9 Freezer*1 J9 Instruction Manual*1 AC 110~120V adapter *1 Detachable battery *1 DC 12V~24V car charging cable *1. Shoulder strap *1