Color: Black - High temperature resistant cover and Copper pins - Size: Hole DIameter: 5.5mm, Pin Diameter: 2.1mm - Female DIP type - Suitable for 2.1mm Jack 3 Pin Contact
A variety of optional plug, Cooling with fan inside,Flame-retardant plastic case, Precise limit of voltage & current,guarantee fully charged and avoid over charge. High-Efficiency,Safe,etc.
