iQualTech Super Slim Credit Card Size Powerbank With Iqt Fast Charge Technology 2500Mah (White) Perfect balance of size, power and speed - credit card sized, 8mm thick and less than 80grams, 2500mah, quick boost charge function. Enough capacity to fully charge your mobile phone yet small enough to fit in your pocket or purse! Iqt quick boost technology delivers short bursts of extra charge to take your phone from 5%- 75% in under 60 minutes Robust soft matte finish - stylish, portable and fast!