What is Gan technology? The Qoltec brand charger is equipped with state-of-the-art GaN charging technology consisting of a new gallium nitride semiconductor material. Depending on the type of device being charged, the charger selects the correct voltage and current according to the battery parameters, protecting the battery from overheating.It delivers a maximum power of 130W to mobile devices in an extremely short time and is much more effective and energy-efficient than traditional silicon chargers, generating significantly less heat. Which means that the cost of electricity consumption during charging will be much lower.Precise adjustment of charging parametersThe GaN POWER PRO charger from Qoltec uses the USB-C standard. It is an ultra-universal port that supports the latest USB standards and technologies such as Power Delivery and Qualcomm Quick Charge. The charger can be connected to any device such as a smartphone, tablet, laptop, BT headphones, etc.The USB - C standard is a non-small 24-PIN symmetrical plug - a guarantee of a correct connection as well as fast charging.The charger has four ports : 2 USB-A ports and 2 USB-C sockets .Ultra-modern design and solid constructionMade with attention to every detail. The lightweight yet robust construction and compact dimensions, which are undoubtedly one of the greatest advantages of the product, guarantee convenience and comfort of use, while the universal colour and ultra-modern design further enhance the attractiveness of the charger. It is worth mentioning that the use of a single charger for several devices will not only save you money and space, but will also allow you to reduce the amount of electronic waste, which will undoubtedly have a positive impact on the environment.Your safety is important to us Qoltec's GaN POWER PRO brand chargers are not only powerful, compact and fast, they are also safe, have a significantly lower failure rate, do not overheat and will not overcharge the battery - always adapting to the needs of the connected device. In addition, the high quality of the materials ensures complete safety in use.Confidence confirmed by a warrantyDo you care about the high quality of the product you are buying? Our solutions will meet your expectations. Each of the mains chargers we offer is covered by a 24-month guarantee valid from the date of purchase.