The Himalayan Pink Salt Oil Diffuser by Pure Daily Care seems to be a solid option if you're after a diffuser that's both quiet and suitable for a bedroom. According to the manufacturer's description, it uses ultrasonic technology to distribute essential oils and water without heat, which means it preserves the oils' benefits. This technology also means it doesn't make much noise, so it's pretty good if you're aiming for a serene space.
From our research, it appears that people generally like how it's able to set a calming mood, aided by the soft LED lights. These lights aren't too bright—just enough to relax without interfering with sleep—and you can use the lights and diffuser independently if you like.
About the noise level, it seems to be well-received by folks for its quiet operation, which is nice if you're worried about background noise that might disrupt your sleep.
Also, it comes with Himalayan salt crystals, which some believe may help purify the air, adding to the restful vibe of your room.
One thing to be aware of, though, is that some users mention the scent it diffuses isn't particularly strong. So if you like a more intense fragrance, you may need to add a bit more oil than usual.
All in all, with its gentle lights and quiet operation, this diffuser seems like a good pick for keeping your bedroom peaceful and inviting.