Bluetooth version 5.3: The BA07 uses Bluetooth 5.3, which offers improved stability, lower latency and better anti‑interference compared to older versions.
Transmission range up to ~20 meters: You get a working distance of up to about 20 m (in open space) for connecting devices.
High transfer speed (~16 Mbps): One listing states a data transfer speed up to ~16 Mbps.
USB‑A interface / Plug & Play: It uses a standard USB‑A connector and has “plug‐and‐play” support (Windows 8.1, 10, 11) without requiring complicated driver installation in many cases.
Supports multiple device connections: Can connect multiple devices like headphones, speakers, keyboard, mouse, game controller simultaneously (up to ~5 devices is claimed).
Compact, low‑profile design: The dongle is small and unobtrusive, helping avoid blocking adjacent USB ports.
Materials & build: Housing made of ABS + PC plastic material.
Supported protocols: It supports Bluetooth profiles such as A2DP (audio), HSP, AVRCP (remote control), HID (human interface devices) etc.
Model: ZJBA010001
Interface: USB-A
Bluetooth version: 5.3
Transmission/Transfer speed: up to ~16 Mbps
Range / Working distance: Up to ~20 meters (in open space)
Supported protocols: A2DP, HSP, AVRCP, HID (and likely others)
Material: ABS + PC (housing)
Compatible OS: Windows 8.1, Windows 10, Windows 11
Chipset (as listed in some markets): ATS2851
Plug & Play: In many listings it states driver‑free for Windows 8.1+
Connects multiple devices simultaneously: up to 5 devices mentioned in one listing
The listed “up to 20 m” range is likely ideal/open‑space; real‑world range may be lower depending on interference, obstacles, and USB port location.
While many listings claim “plug & play,” sometimes Windows may still require a driver depending on chipset or OS version—worth checking.
“Up to 16 Mbps” is the peak under ideal conditions; actual throughput for audio or other uses may vary.
Make sure you have a free USB‑A port that isn’t blocked by other devices or deep in a hub, to maintain good signal.
If you intend to use for low‑latency applications (e.g., gaming headsets), check whether latency is acceptable for your use case (though Bluetooth 5.3 helps reduce latency compared to older versions).
Compatible with many audio devices, mice/keyboards, controllers—but always confirm the specific device’s compatibility.