# UGREEN Bluetooth USB Adapter CM390 5.0 (USB-A) — Black

**URL:** https://aio.lv/en/product--ugreen-80889b--11244420
**Data updated:** 2026-02-20 09:15 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** UGREEN
**Manufacturer code:** 80889B
**EAN:** 6957303806584
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ugreen-80889b--11244420

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Compact UGREEN CM390 Bluetooth USB-A adapter with Bluetooth 5.0 support in black. Plugs into a USB-A port to add wireless Bluetooth connectivity to desktops or laptops without built-in Bluetooth. Ideal for connecting headphones, speakers, keyboards, mice and other peripherals; improves range and stability compared to older adapters and requires minimal setup.

## Long description

The UGREEN Bluetooth USB Adapter CM390 5.0 (USB-A) — Black is a compact wireless connectivity adapter that plugs into a computer’s USB-A port to add Bluetooth 5.0 functionality. Designed for desktops and laptops without built-in Bluetooth or with older Bluetooth versions, this small dongle enables wireless pairing with audio devices and input peripherals while maintaining a low profile and minimal setup requirements.
Advantages
This Bluetooth adapter provides improved range and connection stability compared with legacy Bluetooth versions, supporting reliable audio streaming and peripheral control. Its USB-A form factor requires no internal installation and works with standard USB ports, while the Bluetooth 5.0 chipset delivers lower latency and better energy efficiency for connected devices. The stick-style design is compact and suitable for permanent or occasional use without blocking adjacent ports.
Suitable for
Adding Bluetooth to desktop PCs and older laptops
Connecting wireless headphones and speakers
Pairing Bluetooth keyboards and mice
Using Bluetooth-enabled controllers and other peripherals
Key specifications
Interface: USB-A plug for host connection
Bluetooth version: Bluetooth 5.0 for improved range and throughput
Form factor: Low-profile USB dongle in black finish
Compatibility: Works with systems that support USB audio and generic Bluetooth profiles
Power: USB-powered, no external power supply required
How to use
Insert the UGREEN CM390 adapter into an available USB-A port on your computer. The host system will detect the adapter; on modern operating systems, drivers may install automatically. After the adapter is ready, enable Bluetooth on the computer and use the system Bluetooth menu to scan for and pair with headphones, speakers, keyboards, mice or other Bluetooth peripherals. For audio devices, select the newly paired device as the output or input in system sound settings when required.
Usage recommendations
Place the adapter in a USB port with minimal obstructions for best signal strength, and avoid placing large metal objects between the adapter and the paired device. Keep device drivers and operating system updates current to ensure compatibility and optimal performance.

## FAQ

### How much does the UGREEN Bluetooth USB Adapter CM390 5.0 (USB-A) 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 — 200 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 17.07.2026 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 UGREEN 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 UGREEN 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/11244420/62136533_large.webp