UNITEK P1228ABK01-EU 70W GaN Desktop Charger 4-Port 2xUSB-C 2xUSB-A PD3.0 QC3.0 for MacBook iPhone EU
Compact GaN III Desktop Charger – Power Your Laptop, Phone, Tablet, and Earbuds
The UNITEK P1228ABK01-EU 70W Desktop GaN Charging Station brings the efficiency of third‑generation GaN technology to your desk. Despite its ultra‑compact size (85mm x 85mm x 27.5mm), it delivers 70W of power across 2 USB-C ports and 2 USB-A ports – enough to charge a MacBook Air, an iPad, an iPhone, and wireless earbuds all at once.
GaN III – Smaller, Cooler, More Efficient
Gallium Nitride (GaN) III technology allows this charger to be significantly smaller and run cooler than traditional silicon chargers. You get 70W of reliable power in a device that fits in the palm of your hand.
Intelligent Power Distribution – Optimized for 1 to 4 Devices
The charger automatically allocates power based on what's connected:
Usage Scenario Power Allocation
Single USB-C (any) Up to 70W (20V/3.5A) – fast charge MacBook Air/13" Pro
Two USB-C ports 45W (C1) + 20W (C2)
USB-C + USB-A ports 45W (C) + 18W (A)
Three ports (2C + 1A) 45W (C1) + 20W (C2) + 18W (A)
Four ports (2C + 2A) 45W (C1) + 20W (C2) + 30W total (A1+A2) – practical max ~63W
This ensures every device receives optimal charging without overloading.
USB-C PD3.0 – Ideal for MacBook Air, Ultrabooks, iPad Pro
The USB-C ports support Power Delivery 3.0 up to 70W total. Perfect for:
MacBook Air (M1/M2/M3) – needs ~30-45W
MacBook Pro 13" – needs ~60W
iPad Pro – needs ~30W
Ultrabooks (Dell XPS 13, HP Spectre) – typical 45-65W
USB-A QC3.0 & PPS – Fast Charge Phones and Accessories
The two USB-A ports deliver up to 30W combined, supporting Quick Charge 3.0 and PPS. Charge Samsung Galaxy, Google Pixel, iPhones (with USB‑A to Lightning), power banks, and smartwatches quickly.
1.5‑Meter Power Cord – Clean, Clutter‑Free Desktop
The attached AC cord is 1.5 meters (≈5 feet) long, eliminating the need for bulky power strips under your desk. Place the charger exactly where you need it – on your desk, nightstand, or side table.
Slim Cradle for Vertical Standing
The included cradle holds the charger upright, saving precious desk space and making ports easily accessible. No more reaching behind monitors or under shelves.
Smart Safety – Fireproof & Fully Protected
Fireproof PC material – V0‑grade flame‑retardant casing
Over‑voltage protection – prevents spikes from damaging devices
Over‑current protection – limits excessive current
Short‑circuit protection – automatic shutdown
Over‑temperature protection – internal thermal monitoring
Wide Compatibility
Works with all USB devices:
Laptops: MacBook Air (M1/M2/M3), MacBook Pro 13", Dell XPS 13/15, HP Spectre, Lenovo Yoga, Chromebooks
Tablets: iPad Pro, iPad Air, Samsung Galaxy Tab
Phones: iPhone 15/16 series, Samsung Galaxy S23/S24, Google Pixel, OnePlus, Xiaomi
Gaming: Nintendo Switch (handheld), Steam Deck
Accessories: AirPods, Apple Watch (via USB‑A), power banks, speakers
Perfect For
Home office – power laptop, tablet, phone, and earbuds
Student desk – charge MacBook Air and iPhone simultaneously
Bedside – keep phone, watch, and tablet topped overnight
Small workspaces – vertical stand saves room
UNITEK P1228ABK01-EU: Compact 70W GaN III desktop charger – power four devices at once, keep your workspace tidy, and charge faster.
Technical Specifications
Frequently Asked Questions
1. Can this charger power a MacBook Air M2 at full speed? +
Yes. The MacBook Air M2 typically draws around 30-45W. When used alone, the USB-C port can deliver up to 70W, so the MacBook will get its maximum charging speed.
2. Can I charge two laptops at the same time? +
You can, but power splits to 45W + 20W. That's sufficient for a MacBook Air (45W) and a smaller device like a Chromebook (20W). For two full‑size laptops, a 100W charger (like P1229) is better.
3. Does it support Fast Charging for iPhone 15/16? +
Yes, connect via USB-C to USB-C cable. The charger will deliver iPhone's maximum 27W, which is fast charging.
4. What is the total output when charging four devices? +
Maximum total is about 63W (typical distribution: 45W C1 + 20W C2 + 18W total for both USB‑A). That's enough to charge a laptop, tablet, phone, and earbuds simultaneously.

