[PORTABLE - This handy portable photo printer is perfect for traveling with its pocket size of just 3.25*3.25*1.5 inches / 83*83*38mm "BLUETOOTH - No wi fi needed. Simply connect to any smartphone (Android iOs and others) with Bluetooth and open the Poooli app. Select a picture from your camera roll and youre ready to print!" "INKLESS - Thanks to its Japanese heating print head technology zero ink is used and no unnecessary costs are added. Print up to 100 photos on 1 paper roll with Pooolis inkless printer." DURABLE - Printed materials are durable (10-25 years) water-resistant oil-proof and scratch-free. "CONVENIENT - Keep it in your pocket take it to work to school or anywhere youd like. Pooolis photo printer is always ready to print. No need for a rechargeable battery because Pooolis portable pocket printer has a 24-hour battery pack."]