● Specially designed for Microsoft Surface RT
● Three protections: Short circuit protection， over-voltage protection and overload filter protection
● Using imported components， high safety performance through real test aging
● Good anti-jamming performance， charging more effectively
● Small DC ripple， high efficiency and fast charging
● Long lasting for low working temperature
● Input: 100 - 240V 50 / 60Hz
● Output: 12V 2A