What is Gan technology?Fast, efficient and energy-saving charging thanks to modern gallium nitride materialThe Qoltec brand charger is equipped with the most advanced GaN charging technology based on the use of a new gallium nitride semiconductor material. Depending on the type of device being charged, the charger selects the correct voltage and amperage according to the battery parameters, protecting the battery from overheating. It delivers maximum power to mobile devices in an extremely short time and is much more effective and energy-efficient than traditional chargers, generating significantly less heat. Which means that the cost of electricity consumption during charging will be much lower.POWER DELIVERY or Precise adjustment of charging parametersFast charge four devices simultaneously with precise power adjustment and support for USB-C PD and Qualcomm Quick Charge 3.0Our charger can charge 4 devices simultaneously, precisely adjusting the maximum voltage and amperage to match the battery parameters of the connected equipment. This uniquely functional device can charge a battery in as little as 30 minutes to around 60%.The charger supports USB type C POWER DELIVERY and has a USB socket A compatible with Qualcomm Quick Charge 3.0 technology.Charge your devices in record time - Discover the benefits and possibilities of GaN technologyIdeal for everyday use and travel - 4 sockets in one charger The ultra-fast and energy-efficient charger is sure to meet the needs of anyone who values convenience and time-saving. You can conveniently use it at home, at work, what's more it can easily accompany you on any trip as a charger for your smartphone, smartwatch, laptop, wireless headphones and many other devices. Ultra-modern designElegance and functionality - Durable and robust construction Made with attention to every detail. Solid construction and functionality, are among the greatest advantages of the product guaranteeing convenience and comfort of use, and universal colour and ultra-modern design further increase the attractiveness of the charger. It is worth mentioning that using one charger for several devices will not only save you money and space, but will also allow you to reduce electronic waste, which will undoubtedly have a positive impact on the environment.Your safety is important to usEfficient and safe chargers with intelligent power adaptation and high quality materials Qoltec GaN brand chargers are not only efficient, compact and fast, but also safe, featuring significantly lower failure rates, no overheating and no overcharging of the battery - they always adapt to the needs of the connected device. In addition, the high quality of the materials ensures complete safety of use.Confidence confirmed by a warrantyQuality Guarantee - Long-lasting Power, Reliable Performance Do you care about the high quality of the product you buy? Our solutions will meet your expectations. Each of the mains chargers we offer comes with a 24 month warranty valid from the date of purchase.