ITEM NAME:USB Mini Discharge Interface Load Resistor with Switch 2A 1A Green n JR Product Description Switch and usb interface design Color:Green Rated Power:5W-10W Technology:Ceramic Composition Resistance:1A-2A Size:72mm x 17mm(approx.) Note: When using this discharge resistor need to be very careful, touching is for.Switch and usb interface design. New products can freely be switched with a switch, very convenient and easy to use.