# ERONIX Entropy67 Power Adapter > ERONIX Entropy67: a 67 W GaN power adapter, ultra-slim, two USB-C ports, USB PD 3.2 with AVS for iPhone 18. Folding pins, EU and UK heads. €99, pre-order. A 67-watt GaN adapter thin enough to disappear into a bag. Two USB-C ports. USB PD 3.2 with AVS, so iPhone 18 charges at its fastest. Flat pins that fold away, and EU and UK heads in the box. - Page: https://eronix.eu/entropy67/ - Price: €99 including VAT for delivery in the EU (free). Outside the EU (Norway, Iceland, Liechtenstein, Switzerland, United Kingdom) the same figure excludes local VAT and duties. Pre-order: nothing is charged until the order is confirmed. - Availability: Pre-order - SKU: ERX-E67-BLK - Returns: 30 days from delivery for a full refund (prepaid return label in the EU), on top of the 14-day statutory right of withdrawal; two-year guarantee. ## Specifications - Compatibility: iPhone 18, iPhone 18 Pro, iPhone Duo, iPad, MacBook Air and any USB-C device that charges over USB Power Delivery - Colour: Black - Output: 67 W maximum - Ports: Two USB-C - Protocol: USB Power Delivery 3.2 - Technology: GaN, ultra-slim architecture - Input: 100–240 V ~ 50/60 Hz - Plugs: Folding flat pins (Type A) · EU (Type C) and UK (Type G) heads - Protection: Over-voltage, over-current, over-temperature, short-circuit - In the box: Entropy67 · EU and UK plug heads - Warranty: Two years ## Questions and answers ### How does pre-ordering work? You reserve an Entropy67 now and nothing is charged. Before it ships we write to you to confirm the order and arrange payment, and you can cancel at any point before then. ### Does it charge iPhone 18 at full speed? Yes. iPhone 18 charges over USB Power Delivery 3.2 and asks for its voltage with AVS. Entropy67 speaks both, so the phone charges at the fastest rate Apple allows for it. Use a USB-C cable that supports at least 60 W. ### Will it charge a MacBook? MacBook Air charges at full speed from 67 watts. A MacBook Pro charges too, but the 14-inch and 16-inch models can draw more than 67 watts when working hard, so they charge more slowly under load. Use a 100 W (5 A) cable for the full 67 watts. ### What happens with two devices connected? Entropy67 shares its 67 watts between the two ports. An iPhone and an Apple Watch or AirPods both charge at full speed together; two large devices share the output and charge more slowly than they would alone. ### Is a cable included? No. Entropy67 works with the USB-C cable that came with your iPhone, iPad or Mac. For the full 67 watts to a single device, use a cable rated for 100 W (5 A). ### Which plug heads are in the box? Two: EU (two round pins) and UK (three rectangular pins). The flat pins for US sockets are built in and fold into the body, so that makes three plugs. The heads click on. With 100–240 V input, Entropy67 works wherever those sockets do. ### Does it get hot? It gets warm under load, as every adapter does; GaN runs cooler than silicon at the same output. Over-temperature protection reduces the output if the body ever gets too warm, and restores it as it cools. ### Does it work with iPhone Duo? Yes. iPhone Duo charges over USB-C with USB Power Delivery, like the rest of the iPhone 18 family. If you have the ERONIX Leather Folio, charge with the cable or through the folio with MagSafe — Entropy67 powers either. ### What does Entropy67 cost, and where does it ship? €99 including VAT, with free delivery in the European Union. It also ships to Norway, Iceland, Liechtenstein, Switzerland and the United Kingdom, where the price excludes local VAT and import duties. Nothing is charged when you pre-order; payment is arranged when we confirm your order before it ships. ### What if it isn't right for me? Send it back within 30 days of delivery for a full refund, with a prepaid return label for addresses in the EU. That comes on top of the 14-day statutory right of withdrawal and the two-year guarantee. ## The other ERONIX product - [ERONIX Leather Folio for iPhone Duo](https://eronix.eu/): Full-grain, vegetable-tanned leather folio for iPhone Duo, Apple's folding iPhone. Two card slots, MagSafe and Qi2. €199, pre-order at eronix.eu. ## Other languages - [Deutsch](https://eronix.eu/de/entropy67/index.md) - [Français](https://eronix.eu/fr/entropy67/index.md) - [Nederlands](https://eronix.eu/nl/entropy67/index.md) - [Italiano](https://eronix.eu/it/entropy67/index.md) - [Español](https://eronix.eu/es/entropy67/index.md) --- Prices include VAT. 14-day right of withdrawal and two-year statutory guarantee of conformity under EU law. Delivery to the EU and selected European countries. ERONIX® is a registered trademark. iPhone, iPad, MacBook Air, MacBook Pro, Apple Watch, AirPods and MagSafe are trademarks of Apple Inc. Qi2 is a trademark of the Wireless Power Consortium. USB-C and USB Power Delivery are trademarks of USB Implementers Forum. © 2026 ERONIX. All rights reserved.