# Bluetooth adapter UGREEN CM748 USB 5.0, black

**URL:** https://aio.lv/en/product--ugreen-57421--11196091
**Data updated:** 2026-02-17 11:01 (EET)
**Category:** Network Cards
**Manufacturer:** UGREEN
**Manufacturer code:** 57421
**EAN:** 6941876230587
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ugreen-57421--11196091

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

USB Bluetooth adapter UGREEN CM748 (black) provides Bluetooth 5.0 connectivity for computers and devices with a USB port. It enables wireless pairing with headsets, speakers, mice, keyboards and smartphones, supporting stable data transfer and low power consumption. Suitable for upgrading desktops or laptops without built‑in Bluetooth to enable audio streaming, file transfer and peripheral connections.

## Long description

UGREEN CM748 USB 5.0 Bluetooth adapter (black) adds Bluetooth 5.0 connectivity to computers and devices with a standard USB-A port. The compact dongle enables wireless pairing with headsets, speakers, mice, keyboards and smartphones, providing improved range, higher data throughput and lower power consumption compared with older Bluetooth versions. The adapter is intended for users who want to upgrade desktops or laptops that lack built‑in Bluetooth to support audio streaming, file transfer and peripheral connections.
Advantages
The Bluetooth 5.0 standard ensures more stable connections and greater signal range for streaming audio and connecting peripherals. The small form factor makes the adapter convenient for permanent USB placement without blocking adjacent ports. Low power consumption helps reduce impact on laptop battery life and desktop power budgets. Compatibility with a wide range of Bluetooth-enabled devices allows straightforward pairing with headsets, speakers, mice, keyboards and mobile phones.
Suitable for
 Adding Bluetooth to desktop PCs and older laptops that lack built‑in wireless
 Wireless audio streaming to Bluetooth headsets and speakers
 Connecting Bluetooth mice, keyboards and other input devices
 Transferring files between a computer and a smartphone or tablet
Key specifications
 Bluetooth version: 5.0
 Interface: USB-A plug
 Color: black
 Compatible device types: desktop computers, laptops with USB-A ports
 Supported device profiles: audio and HID peripherals (headsets, speakers, mice, keyboards)
 Design: compact USB dongle for semi-permanent insertion
How to use
Insert the UGREEN CM748 adapter into an available USB-A port on the computer. If required by the operating system, install drivers or accept automatic driver installation prompts. Use the system Bluetooth settings to enable Bluetooth and start pairing mode on the target device (headset, speaker, mouse, keyboard or smartphone). Select the device from the list of available Bluetooth devices and complete pairing. After initial pairing, the adapter will reconnect automatically to previously paired devices when they are in range and powered on.
Usage recommendations
Place the adapter in a USB port with minimal physical obstruction and keep paired devices within recommended Bluetooth range for best signal stability. For audio applications, verify the computer's audio output settings after pairing to ensure the Bluetooth device is selected. Update system drivers when prompted to maintain compatibility and performance.

## FAQ

### How much does the Bluetooth adapter UGREEN CM748 USB 5.0 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 — 186 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 22.06.2026 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 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/11196091/61977706_large.webp