Dany power bank is an ideal make for you, anywhere, everywhere. Specially made for tablet smartphones. Battery capacity is 4000 Mah. Battery capacity is 2 bar phone/ 2 smart phones approx also micro USB cable + iPhone connector. It has also certified battery. Charge two device at once Also it has LED status indicator. Size of PB-41 power bank is 128*62.5*8.5 mm. Charging time is much more fast and product weight is up to 165 g.