... phone power bank 2.2200mah,RIM-22DC 3.high grade IC controller 4.compatible for blackberry,nokia,htc 5.ROHS,CE ... 1.3.7V 8.1WH RIM-22DC portable phone power ... travel charger-power bank-devices.6.Compatible support for series Blackberry, Nokia, HTC, and other mobile with mini USB ... and wet condition 2200mah portable phone power bank(RIM-22DC)