Specifications
 
 Input voltage: AC 115V AC 230V (optional)
 
 Output voltage / current:   DC5V   
 
 Power:30VA
                          
 Super filter and anti-high frequency interference                    
 
 Using High quality pure copper R-core transformer.Whole aluminum chassis.
 
 
 Output DC cable: about 1.15M length
 
 Power Polarity: inner"+"   external"-"
 
 DC Head Size: Default Outer diameter  5.5mm,  internal diameter  2.5mm
 
 (We also can provide other head size,if you need other type,please contact us)
 
 
 Power Specifications: 208 * 102 * 50 mm   (L*W*H)
 
 
 AC Power Cord:  standard American standard power cord
 
 
 Weight: about 1.4kg/set
 
 
 We also have other type output voltage avialable.