# Car Charger EcoBox WKN-337 30W PD3.0 + QC4.0, black

**URL:** https://aio.lv/en/product--ecobox-35520--11926353
**Data updated:** 2026-03-10 10:53 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** EcoBox
**Manufacturer code:** 35520
**EAN:** 8569177895427
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-12-08 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ecobox-35520--11926353

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.11.2026 | free |
| Pickup points | 24.11.2026 | 1.99 EUR |
| Courier delivery to door | 24.11.2026 | 4.99 EUR |

## Summary description

EcoBox WKN-337 is a 30W car charger in black with support for USB Power Delivery 3.0 and Qualcomm Quick Charge 4.0. Designed to plug into a vehicle 12V socket, it provides fast charging for compatible smartphones, tablets and other USB-powered devices. Compact and portable, it suits daily commuting, road trips and in-car device use.

## Long description

EcoBox WKN-337 is a compact 30W car charger in black that supports USB Power Delivery 3.0 and Qualcomm Quick Charge 4.0. Designed to plug into a vehicle 12V socket, it delivers fast charging to compatible smartphones, tablets and other USB-powered devices while on the move. Its small form factor and single-port design make it suitable for use in passenger cars, taxis and commercial vehicles where space and convenience are important.
Advantages
The charger combines two industry-standard fast-charging protocols — PD 3.0 and QC 4.0 — to provide higher charging speeds for a wide range of devices while maintaining compatibility with older USB power profiles. Its 30W maximum output enables more rapid charging of phones and smaller tablets compared with standard 5–12W car adapters. The compact housing and single USB-C port reduce cabin clutter, and the black finish offers discreet integration with most vehicle interiors.
Suitable for
 Fast charging smartphones that support USB Power Delivery or Quick Charge
 Charging tablets and portable media devices on the go
 Use during commuting, ridesharing or long drives
 Keeping a reliable charger in a second vehicle or glove compartment
Key specifications
 Maximum output power: 30W
 Supported fast-charge protocols: USB Power Delivery 3.0 and Qualcomm Quick Charge 4.0
 Connector: single USB-C output
 Input: vehicle 12V socket (cigarette lighter socket)
 Colour: black
 Form factor: compact, single-port car adapter
How to use
Insert the EcoBox WKN-337 into the vehicle 12V socket and connect your device using a compatible USB-C cable. The charger will negotiate the appropriate power profile (PD or QC) with the connected device and deliver up to 30W where supported. For best results, use a cable rated for fast charging and ensure the device accepts the selected protocol. Disconnect the charger when not in use to avoid drawing power from the vehicle battery.
Usage recommendations
Use high-quality USB-C cables certified for fast charging, avoid exposing the charger to extreme temperatures, and ensure the vehicle electrical system is in good condition. When charging multiple devices, use a dedicated high-power adapter for each device rather than relying on adapters with split outputs to maintain safe and efficient charging.

## FAQ

### How much does the EcoBox WKN-337 30W car charger PD3.0 QC4.0 cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 19.11.2026 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 EcoBox 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 EcoBox 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

## Image

https://aio.lv/img/cache/product/11926353/67357688_large.webp