Bluetooth Dongle V1.2
Overview
Product sourcing insights & recommendations
The phrase "Bluetooth dongle v1.2" refers to a highly legacy wireless adapter based on the 2003 specification. While it introduced critical features like Adaptive Frequency Hopping (AFH) to reduce Wi-Fi interference, it is now technically obsolete for modern consumer use MokosmartIwonatec.
Product & Market Trends
* Technical Obsolescence: Version 1.2 is limited to 1 Mbps and lacks Bluetooth Low Energy (BLE) support, making it incompatible with modern IoT devices, smartwatches, and high-fidelity audio MokosmartStartech.
* Market Demand Shift: Modern demand has pivoted entirely toward Bluetooth 5.3 and 5.4, which offer 2 Mbps speeds and up to 800ft range HeadphonesaddictIclever. Trending data shows a massive surge in interest for version 5.0+ starting in mid-2026, while v1.2 remains nearly flat at zero .
* Supply Availability: Searching for "v1.2" on B2B platforms yields almost no direct matches; suppliers have shifted production to v5.0+ units, which are priced competitively between $0.55 and $5.50 depending on the chipset (e.g., UGREEN, Realtek) AlibabaAlibaba.
Core Insight
Market viability for v1.2 dongles is restricted to niche industrial maintenance or retro-computing. For any new sourcing or product development, Bluetooth 5.4 is the current commercial standard, providing the best power efficiency and connection stability for synchronized IoT networks Blueiot.
Here are the product insights for Bluetooth dongles. You can continue with:
Usb Bluetooth 5.0 5.3 5.4 Adapter Dongle
Products · 2 lists
UGREEN USB Bluetooth Adapter, 5.4 Dongle for PC, Plug & Play for Windows 11/10/8.1,Bluetooth Receiver & Transmitter for Keyboard
Zhengzhou Digital Melody Electronic Technology Co., Ltd.verified🇨🇳CN2 yrs
USB Blue tooth Compatible 5.4 Dongle Adapter Plug and Play Blue tooth Transmitter and Receiver for Ps5
Guangzhou Amplec Electronic Co., Ltd.🇨🇳CN9 yrs
UGREEN USB Blue-tooth Adapter 5.4 Plug & Play PC Wireless Keyboard Blue-tooth Receiver & Transmitter for Windows 11/10/8.1
Shenzhen Aeckon Technology Co., Ltd.🇨🇳CN7 yrs
Wireless USB Bluetooth 5.3 Adapter BT 5.4 Transmitter Music Receiver Adaptar for Computer PC Laptop Earphone Mini Sender
Shenzhen Losenda Technology Co., Ltd.🇨🇳CN9 yrs
UGREEN USB Bluetooth Adapter 5.4 for PC, Plug & Play for Windows 11/10/8.1, Bluetooth Receiver & Transmitter for Keyboard
USB Bluetooth 5.4 Dongle Adapter for PC Speaker Wireless Mouse Music Audio Receiver Transmitter
Ningbo Oguri Electronic Technology Co., Ltd.🇨🇳CN3 yrs
New Blue Tooth 5.0 5.3 Adapter Wireless USB Receiver Transmitter Mini USB Blue Tooth Adapter
Shenzhen Magelei Electronic And Technology Co., Ltd.verified🇨🇳CN8 yrs
BT5.4 150M Long Range USB Bluetooth 5.4 Adapter USB Wireless Bluetooth Dongle EDR BLE Audio Receiver Transmitter for Desktop PC
Shenzhen city Wazney Electronic Technology Co., Ltd.🇨🇳CN9 yrs
USB Mini Bluetooth 5.4 Adapter Wireless USB External Bluetooth Audio Adapter Speaker Headset Connector for PC Computer Laptop
Shenzhen Futian Maiyouka E-Commerce Firm🇨🇳CN3 yrs
New Design USB BT 5.4 Blue Tooth Wireless Adapter Audio Receiver Transmitter for PC Wireless Dongle
Shenzhen Renbo Smart Technology Co., Ltd.🇨🇳CN5 yrs
OEM Portable USB for Bluetooth 5.4 Adapter Transmitter Receiver Audio Dongle Low Price Wholesale for PC Audio Video Accessories
Shenzhen Unistar Electronic Technology Co., Ltd.🇨🇳CN6 yrs
USB BT5.4 Dongle for PC Speaker Wireless Mouse Keyboard Music Audio Receiver Transmitter Drive Free Wireless Adapter
Shenzhen Tuozhilian Technology Co., Ltd.🇨🇳CN4 yrs
USB BT 5.4 adapter transmitter receiver Blue tooth audio computer adapter for mouse and keyboard
Shenzhen Zhongyu Baina Technology Co., Ltd.🇨🇳CN1 yr
USB BT Adapter 5.4 Driver-Free for Desktop & Laptop Computers External Audio Keyboard Headset Transmitter & Receiver
Guangzhou Shendun Electronics Co., Ltd.🇨🇳CN2 yrs
USB Bluetooth 5.4 Dongle Adapter Bluetooth Receiver & Transmitter for Bluetooth Keyboard/Mouse/Headphone/Speak
Shenzhen Yunxing Electronics Co., Ltd.🇨🇳CN7 yrs
SAMZHE USB Bluetooth 5.4 Adapter with Indicator Light 2.4GHz WiFi Bluetooth USB Adaptor for Wireless Speaker Audio Receiver
Shenzhen SAMZHE E-commerce Co., Ltd.🇨🇳CN1 yr
Audio Transmitter Receiver USB -Compatible 5.4 Adapter Wireless BT 5.4 Dongle Adapter Driver Free Music Audio Receiver
Huizhou Goodrain Technology Co., Ltd.🇨🇳CN6 yrs
BT5.4 adapter - driver-free USB computer headphones, speakers, mouse, Blue tooth 5.4 receiver and transmitter
Shenzhen Chuangyida Electronics Co., Limited🇨🇳CN6 yrs
Wireless USB Bluetooth 5.4 Adapter Audio Dongle Adapter Mini USB Wireless Receiver/Transmitter For PC
Wholesale BT Adapter for Pc Usb BT 5.4 Dongle Receiver for Speaker Mouse Keyboard Music Audio Transmitter
Shenzhen Nuolan Technology Co., Ltd.🇨🇳CN3 yrsBT5.4 adapter - driver-free USB computer headphones, speakers, mouse, Blue tooth 5.4 receiver and transmitter
Wireless USB Bluetooth 5.4 Adapter Audio Dongle Adapter Mini USB Wireless Receiver/Transmitter For PC
D3096 USB Bluetooth 5.4 Adapter PC Dongle Transmitter
Wholesale BT Adapter for Pc Usb BT 5.4 Dongle Receiver for Speaker Mouse Keyboard Music Audio Transmitter
Related Searches
Explore more sourcing topics & related categories
Sources & References
25 sources cited · Verified industry data & reports
Micro Bluetooth 5.0 USB Adapter with BR/EDR/BLE
TRENDnet
Class I Bluetooth® 5.0 radio with a 100m (328 ft.) range; Supports Basic Rate/Enhanced Data Rate (BR/EDR) speeds up to 3Mbps; Supports Bluetooth Low Energy ...
Bluetooth USB Adapter v1.2
IwonaTEC
Bluetooth USB Dongle is a quick and inexpensive solution as a Bluetooth plug-on modules to computers. It enables computers to communicate with any Bluetooth ...
Amazon.com: USB Bluetooth 5.0 Adapter Dongle,Wireless ...
Amazon.com
Supports Bluetooth speakers, headphones, headsets, keyboards, mice, Game Controller,and more. Extremely compact USB adapter. Safe to leave in for laptop travel.
USB Bluetooth 5.0 Adapter For PC/Laptop
StarTech.com
WIRELESS CONNECTION TO YOUR DEVICES: This compact USB Bluetooth 5.0 adapter class 2 connects to multiple devices at once and up to 33ft (10m).
Complete Bluetooth Versions Guide: From 1.0 to 6.3
MOKO Smart
Operating in the 2.4GHz band, it enables the devices to establish personal area networks for short-range data transmission and has become an essential ...
Bluetooth
Wikipedia
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances