Used on my boat all season.  Best if cooled to target temp on the mains then switch to 12v.  Will post DPD cost around £10 given weight.  Contents not included!  Here is the official advert:
DOMETIC COOLFREEZE CF16 PORTABLE COMPRESSOR COOLER AND FREEZER, 15 L This remarkably lightweight compressor cooler is extremely compact and easy to use. Extremely compact, super-slim design Refrigeration and deep-freezing Compact compressor, therefore lightweight Cooler and freezer12 or 24 V DC, 100-240 V AC Storage volume 15L Refrigeration from +10C to -18 C Dimensions product depth 260 mm Dimensions product height 366.90 mm Dimensions product width 549.50 mm Net weight 9.50 kg Storage volume – total 15.00 l