This cooler comes nicely equipped with smart design and a variety of useful feature, adjustable carrier strap, and two bottle compartments –-- find a convenient position to place your drink. Approx.5 litter’s capacity can fit 9 can bottles loading. It can be taken simply everywhere, two outer pockets plus one Mini upper section ready to accommodate all those little thing that are dispensable in the trip. Feature ? Both heating and cooling function ? ROHS complaint ? 100% Destructive test ? At 75F, 65%RH, MTBF 20,000 hours. ? 100% function and safety test ? Long DC power cord removable. ? Ultra-quiet CFC free cooling system ? Light-weight full insulation ? Short circuit protection ? Safety thermal switch design ? 110V/220V AC external adaptor optional ? 2-year warranty Input voltage Rating power Min. cooling ℃ Max. heating ℃ 12VDC 60W 20℃below ambient ℃ 65℃ N.W G.W Carton dimension 2.7Kgs 3.0Kgs 370*235*290 (mm) Loading Qty(20ft) Loading Qty(40ft) Loading Qty(40HQ) 1100pcs 2400pcs 2700pcs