Promate GaNCharge-140W USB-C Wall Charger with 30W QC 3.0 Port: GaN tech works to lower power consumption, maximize charging efficiency by over 90%, and provide up to 140W of charging power. Charge 3 laptops, smartphones, or tablets at the same time and at maximum speeds.FeaturesGaN Technology for Efficient and Powerful Charging:The GaNCharge-140W charger featur