Slumber B - Fix No Sound

Before You Start: Slumber B connects to your device with its 3.5 mm plug. No Bluetooth pairing is needed. Check the cable connection, audio output, and volume with these steps.

Step 1 – Check the Audio Connection

1. Unplug Slumber B, then firmly reconnect its 3.5 mm plug to your device’s headphone or audio output.
2. Make sure your device is sending audio through the connected headphone or audio output.
3. If you use an adapter, check that it supports audio. A device with a USB-C port needs the USB-C version of Slumber B.

Step 2 – Check Audio Output & Volume

1. Play music or a video and make sure your device’s audio is not muted.
2. Turn up the volume on both your device and Slumber B using its volume wheel.
3. For better sound, place Slumber B on top of your pillow, inside the pillowcase.

Step 3 – Still No Sound? Test Again

1. Try another song, video, or app.
2. Disconnect and reconnect Slumber B, then test the audio again.
3. Try Slumber B with another device that has a 3.5 mm audio output. If it works there, check the audio output and adapter on your original device.

Still No Sound?

Tell us your device brand and model, whether you are using an adapter, and what you have tried.