Supports Bluetooth v5.4 standard, offering the latest generation Bluetooth connectivity.
Interface: USB-A plug-in adapter (so you can plug it into a standard USB port).
Material: ABS + PC plastic shell, durable build.
Backward compatible with earlier Bluetooth versions (though specific older version support isn’t fully detailed in the available spec).
Compact design typical of nano-USB adapters (makes it useful for laptops, desktops, compact setups) — from product imagery.
Model: UA42
Interface: USB-A plug
Bluetooth version: 5.4
Material: ABS + PC plastic
Product size: approx 33 × 27 × 8 mm
Weight: ≈ 2.8 g (for some listings)
Backward compatible with earlier Bluetooth versions (as typical for Bluetooth adapters) — though the exact backward-support for this model may not be fully detailed.