The COO-CUP-30CA wall charger from CoolBox is a fast-charging device designed to provide efficient and safe power to multiple mobile devices, such as smartphones, tablets, and other USB-C compatible devices supporting Power Delivery technology. This charger features a maximum power of 30W, split across two outputs: one USB-C port and one USB-A 2.0 port, allowing simultaneous charging of two devices with up to 15W per port. The voltage input range is wide, compatible with 100VAC to 240VAC, suitable for international use, and the 0.8A current ensures stable power delivery. The USB-C port supports multiple voltage and current levels, including 5V at 3A, 9V at 3A, 12V at 2.5A, 15V at 2A, and 20V at 1.5A, automatically adapting to the device’s needs to optimize charging time and preserve battery life. Similarly, the USB-A port offers up to 30W with scalable voltages. When both outputs are used simultaneously, total power is shared with a maximum of 15W per port, maintaining a total of 30W. This charger incorporates GaN (Gallium Nitride) technology, which improves energy efficiency and reduces heat generation compared to traditional silicon chargers, contributing to greater durability and lower power consumption. The design is compact and lightweight, weighing only 53 grams, made of white plastic, making it easy to carry and use daily. For protection, it includes short-circuit and overload safeguards that ensure the safety of both the device and the charger. Due to its combination of technical features, versatility, and CoolBox brand support, this wall charger is an efficient and practical option for those needing fast and reliable charging at home, in the office, or on the go.
