Usage: USB 2.0 Type A Female socket / male plug;
Red wire: positive, black
wire: negative.
Wire Guge: 22AWG;
OD: 3.5 mm;
Wire length: 30cm/ 11.8 inch.
High Quality Material: High-quality pure copper oxygen-free wire core, smaller resistance, purer current, and fast charging.
Widely Used: Use for DC 5V USB power supply device. Such for arduino, light strip, small fan, etc.
Package Content: 5 pcs usb male cable; 5 pcs usb female cable. 10 pcs connectors.