UNITEK P1128ABK01-EU ZENO 20W GaN Dual-Port Wall Charger 20W USB-C 18W USB-A PD3.0 QC3.0 EU Plug
Tiny GaN Charger, Big Performance – 20W USB-C + 18W USB-A
The UNITEK Zeno 20W Dual‑Port GaN Wall Charger is the perfect everyday companion for your iPhone, Samsung Galaxy, iPad, or other USB devices. Despite its ultra‑compact size (65.6 × 49.18 × 41.95 mm), it delivers 20W via USB‑C and 18W via USB‑A – enough to fast charge a phone and a second device simultaneously.
Smart Adaptive Fast Charging – Auto‑Optimized for Your Device
The charger automatically detects your connected device and delivers the optimal power profile. No more guessing which port to use.
USB‑C port (20W) – fast charges iPhone 12–16 to 50% in ~30 minutes; also charges Samsung, Pixel, tablets
USB‑A port (18W) – ideal for older phones, power banks, Bluetooth headphones, and accessories
GaN Technology – Smaller, Cooler, More Efficient
Gallium Nitride (GaN) allows this charger to be dramatically smaller and run cooler than traditional silicon chargers. It's the ultimate travel companion – slips into any pocket or laptop bag.
Dual‑Device Charging – Simultaneous Power
When both ports are in use, total output is approximately 15W shared (intelligently split). Still enough to charge two phones at a decent speed. For single‑device fast charging, use the USB‑C port alone.
Safety & Energy Efficiency
Standby power ≤0.1W – barely draws power when idle
85.5% average efficiency – less wasted energy, better for the environment
Multiple protections – over‑current, short‑circuit, over‑voltage, over‑temperature (auto‑recovery)
Global Travel Ready
Input: 100‑240V AC, 50/60Hz – works anywhere in the world. EU plug is fixed; for other regions, use a simple plug adapter or check for other UNITEK plug variants.
Eco‑Friendly Design
Crafted from eco‑friendly PC material with a stylish blend of glossy and matte finishes. Durable and attractive – looks great on your nightstand or desk.
What's in the Box
UNITEK Zeno 20W GaN Wall Charger
User manual
Small enough to go anywhere, powerful enough to fast charge your iPhone – UNITEK Zeno 20W GaN.
Technical Specifications
Frequently Asked Questions
1. Can this charger fast charge an iPhone 15/16? +
Yes. When using the USB‑C port with a USB‑C to USB‑C cable (or USB‑C to Lightning for older iPhones), it delivers up to 20W, which fast charges any iPhone 8 or later (50% in ~30 minutes).
2. Will it charge a Samsung Galaxy S23/S24 at 25W? +
It will charge at 25W only if you use the USB‑C port and a cable that supports Samsung Super Fast Charging (PPS). The charger supports PD3.0 and PPS. However, some Samsungs require 25W PPS; this charger can deliver up to 20W PD, so you may get slightly slower than the absolute max, but still fast.
3. Can I charge an iPad Pro with this? +
Yes, but iPad Pro models need 30W for full fast charging. This charger will charge at a slower ~20W, which is fine for overnight or top‑ups, but not the fastest.
4. Is GaN technology worth it? +
Absolutely. GaN chargers are much smaller and run cooler than traditional chargers. For the same 20W output, traditional chargers are noticeably bulkier.

