Got a device with a weird DC power jack? This cable might help! It's a simple adapter cable from Apirit. One end is a 5.5mm x 2.1mm FEMALE socket (the kind you often see on power supplies). The other end is a 3.5mm x 1.35mm MALE plug.

So, it lets you connect a standard 5.5/2.1mm power supply to a device that needs a smaller 3.5/1.35mm plug. It's black, unbranded (Apirit is the seller brand), and new in packaging.

Perfect for electronics tinkerers, fixing laptop chargers, or powering niche gadgets like some CCTV cameras, musical equipment, or old devices. Check your device's jack size carefully before ordering. A simple, lifesaving cable when you have the right power supply but the wrong plug size.