Compatibility : Designed to charge Most Handheld devices and Smatphones, Most Powerfull : Charge any USB powered devices at top speed continously, Small & Lightweight : Slightly heavier than egg, simply slip it into bag when you are out and about , Multiple Protections : Over-current, Short-circuit and Over-temperature protect your device, Auto Cut : On Over Heat Multiple Protections : Over-current, Short-circuit and Over-temperature protect your device Most Powerfull : Charge any USB powered devices at top speed continously. Output: 5.0V 1500 mA Input: 100-240V~50/60Hz 0.3A Micro USB connecter Wide Input Voltage Range