Frequently Asked QuestionsQ1: What range can I expect?This is a Class 1 Bluetooth device and can achieve up to 164ft in open air line-of-sight conditions.TWS earbuds and other small, compact devices often have miniaturized internal antennae which can impact the overall range.In general, operation range can be affected by physical obstructions (walls, people, etc.), wireless interference (Wi-Fi routers, Wireless TV adapters etc.) as well as the reception of the receiving device.Single link connections have better range when compared to dual link connections.Q2: My TV speakers go silent (become muted) when I use the Mpow TX Mode. Can I make them work simultaneously while using the transmitter?This is a TV feature and its availability depends on your TV make and model.For many models of TV, the built-in speakers might not work if you choose to use an external speaker. They will either automatically mute when you plug something into an audio output port (AUX, RCA, Optical, etc.) or they become disabled once you choose "External Speakers" as your TV's audio output. Some newer TVs however, allow you to play audio from both the TV's internal speakers and an external audio device simultaneously. For example the newer LG TVs with WebOS versions 3.0 and 3.5 have this feature but Samsung TVs still do not. In the LG TV WebOS 3.0 / 3.5 example, you can enable this feature by changing the TV AUDIO OUT setting from "Internal TV Speaker" to “Internal TV Speaker + Optical”. Now all audio will simultaneously come from both your TV's speakers and the device connected to the digital optical audio output port.Q3: My TV is fixed on the wall, it is difficult to set up cable. Will this play audio coming from my TV box (e.g. Roku) that is connected to my TV via hdmi?A: This transmitter doesn’t support HDMI jack.