The Akyga AK-TB-11 is a reliable power supply. It owes its versatility to the popular 5.5 x 2.1 mm connector and 9 V/1 A power supply parameters. They are often found in many devices used every day. They include network equipment such as modems, switches, TCP/IP gates or GSM. In addition, the adapter has a 1.5 m cable, which will provide freedom during installation. What is more, the power supply is equipped with a set of protections, which ensures safe and stable operation. This applies to both the powered devices and the power supply itself.