# Indoor USB charger STM ChargeTree Mag for headset smartphone smartwatch 9–12 V 1×USB-C White

**URL:** https://aio.lv/en/product--stm-stm-222-443kx-01--11163147
**Data updated:** 2025-12-30 18:26 (EET)
**Category:** Smartphone & Mobile Gadget Accessories
**Manufacturer:** STM
**Manufacturer code:** STM-222-443KX-01
**EAN:** 0810046115275
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 70.49 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 58.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--stm-stm-222-443kx-01--11163147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

STM ChargeTree Mag indoor USB charger designed for charging headsets, smartphones and smartwatches. Operates from a 9–12 V input and provides one USB Type‑C port. Compact white design for home or office use. Suitable for everyday recharging of personal devices, offering simple USB connectivity and space-saving placement.

## Long description

STM ChargeTree Mag is an indoor USB charger that charges a headset, smartphone and smartwatch simultaneously using a single compact vertical dock. The charger accepts 9–12 V input and provides one USB‑C output, with a foldable design that saves space at home or in the office. The package does not include a 20W wall plug.
Advantages
The slim vertical form factor lets you charge three devices at once without occupying much desk or bedside space. The foldable design makes the unit easy to store or pack for travel. USB‑C output ensures broad compatibility with modern smartphones and accessories, while the product’s straightforward setup supports everyday recharging needs.
Suitable for
 Charging an iPhone with wireless charging capability
 Charging AirPods or other wireless headsets
 Charging an Apple Watch or other compatible smartwatches
 Use on a desk, nightstand or small office space
Key specifications
 Brand: STM
 Model: ChargeTree Mag (MPN STM-222-443KX-01)
 Input: 9–12 V
 Output: 1× USB‑C
 Color: White
 EAN: 0810046115275
 20W wall plug: not included
How to use
Connect the charger to a compatible 9–12 V power source and place the devices on their respective charging positions: a wireless‑enabled smartphone on the magnetic pad, earbuds on the headset pad, and the smartwatch on the watch dock. Ensure alignment for wireless charging and monitor device charging indicators to confirm proper connection. Fold the unit flat for storage or transport when not in use.
Usage recommendations
Use a separate 20W USB‑C wall adapter (not included) that matches the charger’s input requirements for optimal charging. Avoid exposing the charger to moisture and high temperatures; keep it on stable, flat surfaces during charging. Use manufacturer‑recommended cables and adapters to maintain device safety.

## Specifications

| Feature | Value |
|---|---|
| Plug and Play | Yes |
| AC adapter included | No |
| Height | 129.8 mm |
| Input voltage | 9 - 12 |
| Width | 126 mm |
| Depth | 122 mm |
| Product colour | White |
| Input current | 2 |
| Maximum power | 15 W |
| Charger compatibility | Smartwatch, Smartphone, Headset |
| Power source type | USB |
| Charger type | Indoor |
| Number of simultaneously connected devices (max) | 3 |
| Quantity per pack | 1 pc(s) |
| USB Type-C ports quantity | 1 |
| MagSafe compatible | Yes |

## FAQ

### How much does the Indoor USB charger STM ChargeTree Mag cost, and is it available for purchase?

The price is 70.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 10.08.2026 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. 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 STM 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 STM 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/11163147/61900877_large.webp