Strong USB-C Charging Capability With a maximum output of 33W, the USB-C port can fully charge an iPhone 14 in just 25 minutes. Charge Two Devices at Once One device can be charged at 20W by connecting it to the USB-C port, and another can be charged at up to 12W by connecting it to the USB-A port. Broad Compatibility Compatible with almost all handheld devices, such as tablets and phones, among others. Take Charge with Calm outfitted with our ActiveShield safety system to provide improved defense. It has a Power Tuner Chip that modifies power output to protect your connected device and a Dynamic Temperature Sensor that actively monitors temperature. All Set to Go Anywhere Because it is small and light, you can carry this dual-port charger with you wherever you go.