# Charger DUDAO A140 140W GaN Adapter

**URL:** https://aio.lv/en/product--dudao-a140eu--10865670
**Data updated:** 2025-12-30 12:48 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Dudao
**Manufacturer code:** A140EU
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dudao-a140eu--10865670

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The DUDAO A140 140W GaN Adapter is a universal indoor charger with a power source type of AC. It supports fast charging and is compatible with various devices. With an input voltage range of 100-240V, it features 1 USB 2.0 port and 3 USB Type-C ports, making it versatile for multiple charging needs. Its sleek white design adds a modern touch to your charging setup.

## Long description

The DUDAO A140 140W GaN Adapter is a universal indoor AC charger designed to deliver high-power fast charging for multiple devices. It combines three USB-C ports and one USB-A port in a compact white enclosure and supports an input voltage range of 100–240V for worldwide use.
Advantages
The GaN technology enables a smaller, more efficient adapter while providing up to 140W total output. Multiple ports let you charge several devices simultaneously, and universal compatibility covers laptops, tablets, smartphones and other USB-powered gadgets. The white finish offers a neutral, modern appearance suitable for home or office environments.
Suitable for
 Charging laptops and high-power USB-C notebooks
 Powering tablets and smartphones
 Simultaneous charging of multiple devices while travelling or at a desk
 Replacing multiple single-port chargers with one compact unit
Key specifications
 Model: DUDAO A140 (A140EU)
 Total power: 140W
 Technology: GaN (gallium nitride)
 Ports: 3 × USB-C, 1 × USB-A (USB 2.0)
 Input voltage: 100–240V AC
 Colour: White
 Charger type: Indoor, universal compatibility
How to use
Connect the DUDAO A140 to an appropriate AC outlet within the 100–240V range. Plug devices into the USB-C or USB-A ports as needed. The charger will provide fast charging up to the supported power levels of connected devices; ensure device charging cables and device power acceptance are compatible with high-wattage USB-C charging.
Usage recommendations
Use high-quality USB-C cables rated for the required wattage when charging high-power laptops. Avoid exposing the adapter to moisture or extreme temperatures and unplug it when not in use for prolonged periods.

## Specifications

| Feature | Value |
|---|---|
| Number of simultaneously connected devices (max) | 4 |

### Performance

| Feature | Value |
|---|---|
| Charger type | Indoor |
| Charger compatibility | Universal |
| Power source type | AC |
| USB 2.0 ports quantity | 1 |
| Fast charging | Yes |
| Wireless charging | No |
| Operating principle | Contact |
| USB Power Delivery (USB PD) | Yes |
| Fast charging technology | GaN |
| USB Type-C ports quantity | 3 |
| Number of outputs | 4 outputs |
| Lightning connector | No |

### Power

| Feature | Value |
|---|---|
| Output power | 140 W |
| Input voltage | 100-240 |
| Input frequency | 50-60 |
| Port 1 output power | 140 W |
| Port 2 output power | 140 W |
| Port 3 output power | 140 W |
| Port 4 output power | 30 W |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Plug and Play | Yes |
| On/off switch | No |
| Gallium nitride (GaN) transistors | Yes |

## FAQ

### How much does the Charger A140 cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Dudao products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Dudao service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: charger type, charger compatibility, power source type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10865670/64566049_large.webp