4.0×1.7mm Male to 5.5×2.1mm Female Adapter CONVERTER FOR ROUTER / MINI UPS

Description:
Fits for converting the 4.0×1.7mm port power into 5.5×2.1mm port power.
The adapter features stable and long-time operation, plastic material.
Store the adapter into your backpack without spending much space, convenient to carry.
Extensive Compatibility – Supporting a versatility of devices with 5.5×2.1mm plug socket.
User-Friendly Interface – Allows the operator to complete the insertion operation without any hassle and effort and expertise.
Specification:
Material: plastic.
Size: 39x12mm.
Color: show as pictures.
Connector: 4.0×1.7mm Male to 5.5×2.1mm Female.