DC Male to Male Power Coupler (2.1mm ID, 5.5mm OD)

Connect two DC power cables seamlessly with this male-to-male coupler. Features a standard 2.1mm inner diameter and 5.5mm outer diameter, making it compatible with most common DC connectors. Ideal for extending power lines or joining cables without soldering. Durable construction ensures reliable connections for audio equipment, LED systems, and other low-voltage devices.