The iPad Air 2 was introduced on October 23, 2012 and discontinued on June 19, 2015.
The Air 2rd gen. A1566 and A1567 has an 10-5 inch LCD digitizer glass display screen, and has internal wi fi only and no cellular capabilities.
Internal logicboard or motherboard capacity of 16 GB, 32 GB and 64 GB depending which model you choose at the time of purchase.
Battery life expectancy is about 10 hours of usage. The iPad Air 2rd generation EMC 2607, order number is MD528LL/A and
belongs to iPad Air 2 Wi-Fi 1st generation family with an identifier of iPad 2,5.