Output Connector A: Type C (Male) Input Connector (s) B: 4.5x3.0mm for Dell (Male) Overcurrent power: Compatible with most USB-C wall chargers with Power Delivery (we recommend 90W USB-C charger and above) Cable Length: 1.8m Material: Nylon Braided + Tinned copper + Golden Shell Laptop Input Supported: 100W Max Compatible Brand: Works with Dell 90W or below laptops with 4.5x3.0mm DC Tip Build-in Dual Chips (PD Inducing Chip and E-Mark Chip). 100% High Quality and Brand New Easy Plug and Use