For Lenovo Yellow Square Port Laptop 140W DC Female to Type-C Male Adapter Use it to charge your Type-C devices through a standard DC plug/adapter,suitable for all kinds of small chargers,smartphones,laptops and moreI It offers maximum power output of 140W,ranging 5V-9V-20V Providing reliable and efficient charging speed for laptops and other devices The adapter comes with a range of DC connector interfaces,including 4530,7450,5521,5525,6006,7909 and Yellow Square Port for selection With compact size and lightweight design,making it easy to carry and store Specifications: Product Type: Computer DC charging adapter Material: Nylon Braid + Aluminum Alloy Function: Charging Output: 140W Cable Length: 17cm Interface: 4530,7450,5521,5525,6006,7909,Yellow Square Port (optional) Package included: 1 x Adapter Other things not included