• Input: 100V-240V 50/60Hz; Output: 9V DC, 5A Max.
• compatible with your device 5A or lower. ie. 4A, 3A, 2A ,1A. 
• include 5.5mm x 2.1mm plug to 5.5mm x 2.5mm plug. Please check your plug size for proper fitting.
• Safety Protection: Short-Circuit Protection, Overload Protection, Over Voltage Protection to protect your device.

Specification: 

• Size: 4.6" x 2" x 1.25"
• Output Frequency: 50/60HZ 
  
• AMP: 5A
• Max Power: 45w
• Output Voltage: 9v
• Input Voltage: 100V-240v
• DC plug size: 5.5mm x 2.1mm
• Weight: 10 oz