Waterless Diffusers for Essential Oils Aromatherapy Diffuser with 9 Ambient Light ,Battery Operated and Cordless Diffuser Nano Technology for Cool Mis [Fine Mist ]Using waterless atomization, the world of fragrance can be revealed with pure essential oils. [ Long Battery Life ] Built-in 2000mAh lithium battery, the aroma diffuser can create a peaceful environment. Accompanied by the diffuser, you can feel at ease and enjoy a restful sleep all night. [ 3 Diffusion Modes ] One-button control, easy to switch modes, meeting different occasions. [ 9 Ambient Lights ] Switch different ambient light at will, your soul can be soothed by the scents and your mood can be delighted by the ambiance. [ Advice on Recharging ] When the machine is closed because it automatically switches off after the battery has been depleted. Because of battery protection, charging must be completed for 30-60 minutes before the machine can be used. [ Attractive Design ] Ivory white with rose gold appearance, it appears to be natural and gives off a certain vibe, which can enhance home style. [Auto Shut-off ] It automatically shuts downafter 3h stand by time [ Coverage ] Fills up to 110 square feet of room, creating a relaxing ambience in your bedroom, bathroom, other comfortable rooms.