Buy a refurbished iPhone 5s unlocked iPhone today from JemJem. Every unlocked iPhone 5s comes with a 30 day warranty. Sign up for our newsletter and receive a $10 coupon towards a purchase of $50 or more. Refurbished iPhone 5s phones were the flag ship to the next generation of iPhone. iPhone 5s unlocked phones are available for use on ATT and Tmobile service as they run on the GSM network. For services such as alltell and other prepaid services please contact your provider. Refurbished iPhone 5s is an affordable to have a smartphone that can handle todays needs!