Insert the thin, silver 2.5mm DC barrel pin straight into your device's charging port, pressing gently until it is fully and snugly seated. Connect the other end (the standard USB-A connector) into a live 5V USB power port, such as an AC wall block, a laptop port, or a portable power bank.
This product would be ideal for individuals seeking a replacement charging cable for their personal massager, as it offers a high-quality, 2.5mm USB to DC charger cable.
