OSFT DC Power Supply Connector Plug Converter Jack Set of 48 pcs

Power converter with 20 universal DC connectors To charge your PC, use an external laptop DC power battery or a laptop universal AC power converter. The external power supply and onboard transformer are powered by a DC plug power converter. Female base 5.5*2.1mm A 5.5×2.1mm male connector, such as a 5.5*2.1mm laptop power bank or 5.5*2.1mm AC adapter, can be plugged into each connector tip. Wide compatibility, portability, and compactness are all advantages. Portable and compact for travel, this universal laptop notebook charger converter is ideal for external power sources and onboard transformers.
Multifunction power supply connector.
Brand new and high quality
Small and lightweight, easy to carry.
Interchangeable DC tips for flexible adaptability to different notebook models.
Female DC 5.5 X 2.1 mm to the male power plug.
3.5*2.1mm female to multiple male interfaces.
Used for external power source and onboard transformer