Features: Made of durable plastic and metal, it is long lasting Suitable for converting connector sizes into DCs Plugs for various electronic devices such as; laptops, humidifiers, speaker, and more. Multifunctional use. Portable and compact for your travelling usage, very comvenient for repairing, DIY project; Option Type:5521 to 7.6x2.0,5521 to X205T,Micro to 5521 Male,5521 to 3P,5521 to Square Port,5521 to 8016,5521 to 4.5,5521 to Type-c,5521 to Small Square Port,5521 to yoga 3; Specifications: Material:Plastic+Metal Color:Black Option Type:5521 to 7.6x2.0,5521 to X205T,Micro to 5521 Male,5521 to 3P,5521 to Square Port,5521 to 8016,5521 to 4.5,5521 to Type-c,5521 to Small Square Port,5521 to yoga 3; Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xDCs Power Connector