34pcs Universal Laptop Notebook Input DC Plug Set Jack Tips Without AC Adapter

Features:Multi-function DC Plugs for AC Power Adapter34pcs detachable male plug tips that fit almost every standard DC power devicesSmart design for the connection between AC and DC power for almost every electronic deviceSpecifications:Notebook Laptop UniversaColor: Black5.5x2.1mm Jack to 34 PlugsUsed for external power source and on-board transformerNote:You can not connect your cellphone or laptop to AC power without AC Adapter.These plugs are just fit your laptop or cellphone by dimension,but can not chargingyour laptop or cellphone if the machine detect charging current by some method.