Product Included:2 packs 1ft USB 2.0 A Male to 5 Pin Screw Terminal Connector Block Cable Color:Black and Green. Cable Length:30cm/ 1ft. Material: Plastic & Metal. Interface:Nickel plated interface. Contact: Pure copper conductor. Cable Specification:28-16 AWG. Torque:0.2Nm (1.7Lb-In.) Applicable Equipment: Fit for Computer,TV , mobile phone, tablets and other USB interface equipment. It has data transmission and charge extension function.