# USB Bluetooth adapter c-tech BTD-01 Version 5.0 mini dongle, USB-A compact

**URL:** https://aio.lv/en/product--c-tech-btd-01--3587429
**Data updated:** 2025-12-29 13:34 (EET)
**Category:** Network Cards
**Manufacturer:** c-tech
**Manufacturer code:** BTD-01
**EAN:** 8594125010676
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--c-tech-btd-01--3587429

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Compact USB Bluetooth adapter c-tech BTD-01 (Version 5.0) provides wireless connectivity for PCs and laptops via a USB-A port. The mini dongle enables pairing with Bluetooth headsets, speakers, keyboards, mice and other peripherals. Designed for simple plug-and-play use, it extends device compatibility and low-energy connections for improved range and reduced power consumption.

## Long description

Compact USB Bluetooth adapter C-TECH BTD-01 (version 5.0) is a mini dongle that provides wireless connectivity for PCs and laptops via a USB-A port. The adapter enables pairing with Bluetooth headsets, speakers, keyboards, mice and other mobile devices. Compared with Bluetooth 4.2, version 5.0 offers more reliable transfers, lower power consumption and improved response times.
Advantages
The adapter uses the RTL8761B chip with dual-mode Bluetooth 5.0 support and is backward compatible with Bluetooth 2.0/3.0/4.0. It supports Bluetooth Low Energy (BLE), operates on the 2.4 GHz ISM band and provides EDR data rates up to 3 Mbps with an effective device range of approximately 10–20 m. The compact dimensions and USB 2.0 interface make it suitable for plug-and-play use on compatible Windows systems.
Suitable for
Connecting Bluetooth headsets and speakers to a PC or laptop
Pairing keyboards, mice and other peripherals
Adding Bluetooth Low Energy support to older computers
Using short-range wireless links for audio and data up to 20 m
Key specifications
Model: C-TECH BTD-01
Chipset: RTL8761B (dual-mode)
Bluetooth version: 5.0 (backward compatible with 2.0/3.0/4.0)
BLE: supported
Interface: USB 2.0 (USB-A)
Operating frequency: 2.4 GHz (2.402–2.480 GHz ISM band)
EDR transfer rate: up to 3 Mbps
Typical range: 10–20 m
Supported OS: Windows 7, Windows 10
Dimensions: 24 x 14 x 8 mm
Weight: 26 g
Contents: Bluetooth adapter C-TECH BTD-01, installation mini CD, user manual
How to use
Insert the C-TECH BTD-01 mini dongle into an available USB-A port on your PC or laptop. Install drivers from the included mini CD if your operating system does not automatically recognise the device. After installation, enable Bluetooth on the computer and pair with the desired Bluetooth device following standard pairing procedures for that device (headset, speaker, keyboard, etc.).
Usage recommendations
For stable connections keep the paired device within the recommended 10–20 m range and avoid large obstacles or strong sources of radio interference. Use the adapter on supported Windows versions listed in the specifications and install the provided drivers if automatic installation fails.

## FAQ

### How much does the USB Bluetooth adapter c-tech BTD-01 Version 5.0 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 29.06.2026 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 c-tech 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 c-tech 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/3587429/51757393_large.webp