




Will this phone speaker amplifier work with my device?
This USB-C speaker works with compatible USB-C audio devices with OTG support. Not compatible with Lightning, Micro USB or 3.5mm ports.
How loud is this mini speaker?
This phone amplifier boosts everyday audio for clearer close-range listening. For best results, set your device volume to 80% or higher.
Does this cell phone speaker need charging or Bluetooth?
No. This portable mini speaker needs no charging, battery or Bluetooth pairing—just plug in and play.
How do I adjust the volume on this phone speaker?
This cell phone speaker amplifier has no buttons. Simply control the volume directly from your connected device.
What if there’s no sound from the USB speaker?
Make sure OTG is enabled and the USB-C plug is fully inserted. On computers, select USB Audio if needed.





Will this phone speaker amplifier work with my device?
This USB-C speaker works with compatible USB-C audio devices with OTG support. Not compatible with Lightning, Micro USB or 3.5mm ports.
How loud is this mini speaker?
This phone amplifier boosts everyday audio for clearer close-range listening. For best results, set your device volume to 80% or higher.
Does this cell phone speaker need charging or Bluetooth?
No. This portable mini speaker needs no charging, battery or Bluetooth pairing—just plug in and play.
How do I adjust the volume on this phone speaker?
This cell phone speaker amplifier has no buttons. Simply control the volume directly from your connected device.
What if there’s no sound from the USB speaker?
Make sure OTG is enabled and the USB-C plug is fully inserted. On computers, select USB Audio if needed.



















