# Foldable travel charger 2-in-1 ER POWER ERPWNMW21-BK — black, portable USB charger with foldable plug

**URL:** https://aio.lv/en/product--er-erpwnmw21-bk--10893959
**Data updated:** 2026-04-30 18:27 (EEST)
**Category:** Portable Device Chargers
**Manufacturer:** ER
**Manufacturer code:** ERPWNMW21-BK
**EAN:** 8594205632910
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--er-erpwnmw21-bk--10893959

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

ER POWER foldable travel charger 2-in-1 (model ERPWNMW21-BK) is a portable black USB charger designed for travel. It features a foldable plug for compact storage and offers dual-function charging suitable for smartphones, tablets and other USB-powered devices. Ideal for on-the-go charging and international travel where space-saving and portability matter.

## Long description

The ER POWER foldable travel charger 2-in-1 ERPWNMW21-BK is a compact black USB charger designed for travellers who need a small, easy-to-store mains adapter. It combines a foldable plug mechanism with USB charging capability to power smartphones, tablets and other USB-powered devices. The charger’s compact footprint and fold-away prongs reduce pocket and luggage bulk while providing a convenient mains-to-USB power source for everyday charging needs.
Advantages
The foldable plug design minimizes space when stored and protects the prongs from damage. The unit supports standard USB charging for a variety of devices, delivering reliable power from mains outlets. Its lightweight construction and portable dimensions make it simple to carry in a pocket, bag or carry-on. The black finish is resistant to visible dirt and fits with most device accessories.
Suitable for
Charging smartphones and small tablets while travelling
Use as a compact spare charger in a bag, briefcase or backpack
Powering USB accessories such as wireless earbuds, fitness trackers and portable speakers
When it may not be suitable
This charger is intended for standard USB-powered devices and compact charging needs; it may not provide fast-charge performance equivalent to high-wattage dedicated chargers for large tablets or laptops. It also depends on local mains voltage and plug type — an adapter or converter may be required for use in regions with incompatible outlet shapes or voltages.
Key specifications
Form factor: compact wall-mounted USB charger with foldable mains plug
Colour: black
Output: USB power output suitable for smartphones, tablets and small USB devices (refer to device requirements for optimal charging)
Portability: fold-away prongs, lightweight design for travel
Compatibility: standard USB-powered devices and accessories
How to use
Fold out the mains plug and insert the charger into a compatible wall outlet. Connect your device using a suitable USB cable to the charger’s USB port. Monitor the device while charging and disconnect when charging is complete. Fold the plug back into the housing before storing the unit to protect the prongs and save space.
What to consider before purchase
Check your device’s required charging current and voltage to ensure compatibility with a standard USB charger
Confirm the mains plug type and local outlet voltage; consider an adapter if travelling to regions with different socket standards
Consider whether you need fast-charge capability for larger devices; this compact charger may be optimized for general charging rather than high-wattage fast charging
Usage recommendations
Use a high-quality USB cable matched to your device, avoid exposing the charger to moisture or extreme temperatures, and fold the plug away when not in use to extend the product’s service life.

## FAQ

### How much does the ER POWER ERPWNMW21-BK foldable travel charger cost, and is it available for purchase?

The price is 40.49 € (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 09.07.2026 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 ER 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 ER 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/10893959/60354816_large.webp