Hello We offer 3 models of thermometers: 1. InnoGio Simply - USD 38 /pcs only CE 2. InnoGio Smart - USD 45 /pcs CE + FDA 3. InnoGioClever - 47 USD /pcs CE + FDA Prices do not include delivery cost ! The thermometers have CE / FDA certificates Payment: Bank transfer or pickup on site in Poland, Warsaw Delivery: DHL / Fedex / UPS - 3-5 days for all of Europe / 7 - 14 days all over the world (or faster)