A 4-in-1 Charger, Charge Four Devices at Once: Power up your laptop, phone, and earbuds simultaneously with one multi-port fast charger. A Fast, Cool, & Safe Charging: Advanced temperature control technology reduces power output to prevent overheating. Real-time monitoring protects both your charger and devices. For added peace of mind, in the rare event of a fire, built-in flame-retardant tech extinguishes flames within 10 seconds-no dripping or reigniting. A Built to Last: The AC plug endures over 5,000 plug-and-unplug cycles without causing wear and tear-sturdy and reliable for the long haul.^2 A Compact & Travel-Ready: Lightweight and space-saving design makes it easy to pack and carry. Protective build keeps the plug safe from being damaged. Dimensions: 67 x 63 x 31 mm / 2.64 x 2.48 x 1.22 in