![bluetooth receiver for headphones](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Q1: What is the LCD display used for?
The LCD display is used to display the current mode of the product, such as: TX: transmitter mode, RX: receiver mode (for us to quickly know what mode the current device is in, so as to quickly connect)
Q2: Does this product need to install a driver to use?
This product does not need to install driver software, plug and play, convenient and quick to use.
Q3: Can this product be used for voice calls?
This product does not have a built-in microphone. If connected as a receiver, the built-in microphone of the wired headset will be disabled. Therefore it will not be able to support any voice calls.
Q4: What equipment is not compatible with this product?
This product is for audio only, not for PS4, mouse, keyboard or game controller, printer, projector.
Q5:Why is there no signal when connected more than 10m?
supports 10m transmission in a barrier-free environment (no partition wall). Due to the interference of electronic equipment at home, it is recommended to use within 8m for the best effect.