Portable DC5521 Female to DC4.0x1.7mm Male Converter Adapter Power Conversion Head for Various Laptops Brands

Features: DC5521 female to DC4017 male charging converter adapter. Convert the 5.5x2.1 interface power supply to 4.0x1.7 power connector for charging laptops and other devices. Plug and play, convenient to use. Quality material, which ensures stability, durability and long service life. Small in size and light in weight, easy to carry.

Specifications: Material: ABS+Electronics Color: black Female head: outer diameter 5.5mm, inner cylindrical diameter 2.1mm Male head: outer diameter 4.0mm, inner diameter 1.7mm

Package Includes: 1pc DC5521 Female to DC4017 Male Adapter

note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.