300 mL (10 ounces) water capacity, wood grain, and light band around the middle! Light does not emit from the wood portion of the unit. It is a beautiful light source. It is perfect for your home, office, in your Yoga and massage therapy studio, chiropractic office, professional office setting, hotel lobby, or take with you when traveling. This is not a primitive looking unit; it is very contemporary and modern for today’s lifestyle. A 5-in-1 unit, this is a diffuser, a small humidifier, an ionizer, a night light, and an air purifier.