Features: This DC5.5x2.1mm male to DC5.5x2.1mm male adapter is suitable for routers, speaker, LED light strips, powerbanks, surveillances system, and more. Available in multiple sizes ranging from 50cm to 5m, this adapter supports a maximum of 120W and 10Amp. Crafted with quality 18AWG power cable, this adapter ensures a reliable and secure connection. Its male-to-male design allows for easy installation and compatibility with various devices. Whether you need a long or short adapter, this DC5.5x2.1mm converter is a versatile solution for all your electronics requires. Specifications: Material: Plastic Male end: 5.5x2.1mm Female end: 5.5x2.1mm Length: 50cm, 1m, 1.5m, 2-meter, 3-meter, 5m(optional) Length: 50cm/1.6ft; 100cm/3.2ft; 150cm/4.9ft; 200cm/6.5ft; 300cm/9.8ft; 500cm/16.4ft; Wire diameter: 18AWG, 2x0.75mm², OD=4.8mm Support: up to120W, 10Amp Package Includes: 1pc DC5.5x2.1mm to DC5.5x2.1mm Power Cable note: Charging only, not supporting data transmission. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.