MKYHGTT iPhone 6 Unlocked Used Apple Phone (Gray,64gb, Dual Core 4.7in 1gb Ram 8mp Fingerprint Multi Touch Wcdma 4g Wifi 95)

Whenever I charge the phone to full and I use it for an hour it goes off saying that the battery has died and needs to be charged every hour I have to charge the phone I don’t like this at all thought it w to his work well