Specification
Product name: 7.4mm Female to 4.5mm Male Tip Adapter Converter Cable
Length: about 30cm
Material: pure copper
Input end (female) outer diameter: 7.4mm,
Input end (female) inner diameter: 5.0mm with needle
Output end (male) outer diameter: 4.5mm
Output end (male) inner diameter: 3.0mm with needle
Applicable: The new DELL Dell notebook power adapter is converted into an ultrabook power interface
Packing quantity: 2PCS Power Adapters

Feature
7.4x5.0 to 4.5x3.0 adapter cable, pure copper core workmanship is first-rate, and the appearance is very beautiful.
Transfer Dell power supply to Dell computer.
Suitable for converting the 7.4x5.0 interface power adapter (charger) into a 4.5x3.0 power jack to charge the notebook.
Also suitable for universal laptop power adapters, mobile power supplies, and professional repair shops.