How do I reset HV-BT021 and reconnect it with my Bluetooth device?

Please follow these steps: Switch to a different mode (e.g. switch to RX mode if you were using TX mode originally) Reboot the device, but don’...

Can two of these devices pair each other?

Yes, they can pair each other automatically. Please turn one device to TX mode, and turn the other to RX mode.

Is this device NFC enabled ?

No, the device does not support NFC.

How long is the transmitting range of this product?

The transmitting range is about 10 meters (33 feet).

How can I program this product?

This product is not programmable, however, there might be third party software that can program Plug & Play product like this one, so please se...

Does this product require driver / Where can I find the driver of this product?

This product is Plug & Play, it means once you plug in the product, it will be installed on your computer automatically, so you don't need a d...