📄 Product Description – 100W GaNFast Multi-Port Wall Charger with Quick Charge 3.0
A Promate GaNFast wall charger delivering up to 100W total output with 4 ports (3 USB-C and 1 USB-A) to power laptops, tablets, and smartphones simultaneously. Built with Gallium Nitride components for higher efficiency, lower heat, and up to a 55% smaller form factor than traditional chargers. It supports worldwide voltage (100V-240V), making it travel-ready and ideal for daily use. Model: GANPORT4-100PD.

⭐ Key Features:
– 🔹 Up to 100W total output: Designed for fast multi-device charging with adaptive power distribution.
– 🔹 4 charging ports in one:
• 3 USB-C ports
• 1 USB-A port
– 🔹 High-power USB-C outputs:
• USB-C1: 5V/9V/12V/15V 3A, 20V 5A (100W Max)
• USB-C2: 5V/9V/12V/15V 3A, 20V 5A (100W Max)
• USB-C3: 5V/3A, 9V/2.22A, 12V/1.67A (20W Max)
– 🔹 USB-A fast charging output:
• USB-A1: 5V/3A, 9V/2A, 12V/1.5A (18W Max) with Quick Charge 3.0 support
– 🔹 Worldwide input support: AC100-240V, 50/60Hz, 2.5A for global use.
– 🔹 Dedicated GaN chipset: INN3379 for improved efficiency and reduced heat.
– 🔹 Safety + adaptive charging: Overcharge and short-circuit protection, plus Adaptive Fast Charging that adjusts output per connected device for safer maximum speed.

🎯 Closing Paragraph:
If you want one compact charger that can handle a laptop and multiple devices at once, this 100W GaNFast charger gives you powerful dual 100W-capable USB-C ports, an extra USB-C, and a QC 3.0 USB-A port—perfect for home, office, and travel.

⚠️ Important Note: When multiple devices are connected, the 100W total output is shared across ports, so per-port power may vary depending on device demand.