These pillow speakers are compatible with all our tinnitus relaxers. They can also be used with MP3 playersm stereos, radios, televisions and other products with a 3.5mm jack socket.
They slip under your pillow and provide stereo sound to surround you as you sleep. The speakers have a volume control on the lead that connects to your chosen sound source, so there's no need to stretch to adjust the volume. The speakers are powered through the product you have connected them to.