USB C to Barrel Tip Adapter 45W 65W 100W PD Charging for Convert HP 7.4mm x 5.0mm Charger to Type C Power for Phones Tablets Laptops and Other USB C Devices Input: DC15-20.5V

This USB C SQ Adapter allows you to reuse your old Del Barrel Tip 65W or 90W or Higher Power chargers to charge your new USB Type C PD devices (100W Max)
Input & OutputInput: DC7450 female connector 15V- 20.5V.
Output: type-c male connector PD 5V/9V 1.5A 20V 5A.
NOTE: INPUT MUST BE OUTPUT.
Cable length: 17.4 cm/ 6.8 inch/ 0.57 ft. AttentionPlease do not charge the laptop which above 100W and your power brick must be greater than the laptop power otherwise it will not work. For example your DC power brick is 90W but your laptop is 90W or 100W or above it will not workWide CompatibilityDC7406 to USB Type C extension cable built-in PD automatic identification induction chip It can output 5V/9V/20V. Type-C equipment can be powered or charged through standard DC plug / adapter which is suitable for all kinds of small chargers mobile phones laptop etc.
Durable: DC to Type-c connector head adopts high-quality metal injection molding. Wire body adopts nylon braided material and pure copper inner core.
Plug and Play: DC 7.4 mm x 5.0 mm female ( 7.4 mm x 0.6 mm) input to USB Type C male power charging cable allows you to get rid of the trouble of heavy chargers / power bricks and carry it in your backpack on your office/studio/travel.