CleanLight Snooze is a portable air purifier that uses UV-C rays and an H13 HEPA Filter to purify the air. Its built-in sound machine offers you 5 soothing sounds to choose from so you can enjoy a deep, peaceful sleep. CleanLight Snooze is a great companion while you travel or at home in your bedroom or child’s nursery. The CleanLight Snooze includes a sleep timer that can be set for 30, 60, or 90 minutes and also features an aromatherapy diffuser for you to add your favorite essential oils. Features: 5 SOOTHING WHITE NOISE SOUNDS Find your favorite sound and adjust the volume: white noise, brown noise, pink noise, ocean/wave, rain. 2 STAGE AIR PURIFICATION An H13 HEPA filter and UV Light captures 99.95% of allergens, smoke, dust & other harmful particles. Simply remove and replace the accessible HEPA Filter every 3 months for maximum performance. COMPACT & TRAVEL-FRIENDLY Take your CleanLight Snooze and enjoy clean, fresh air wherever you go. This air purifier is perfect for bedrooms, hotel rooms, and nurseries. BUILT-IN NIGHT LIGHT Night light emits a soft, warm light and can be turned on or off.