Can I leave the Soundjet R2 or Avantree Relay plugged in all the time?

While the Soundjet R2 and Avantree Relay are designed for portability with built-in batteries, they can be left plugged in if you primarily use them at home. However, it’s important to note that continuously keeping them plugged in may affect the longevity of the built-in battery over time due to the nature of lithium-ion batteries.

If you need a Bluetooth transmitter for fixed station use, we recommend considering our Avantree Audikast or Oasis models. These transmitters are designed without built-in batteries and are more suitable for continuous use while plugged in, ensuring consistent performance without concerns about battery longevity.