Color/pattern: white with blue accents Design details: restore your sense of calm, relaxation and overall well-being with zadros aromatherapy personal oxygen bar. its quiet, compact, portable, and modeled after oxygen bars found in luxury resorts and spas that help increase self-care and overall well-being. zadros oxygen bar produces oxygen-enriched air through a quadruple air filtration system and french-imported molecular membrane that increases oxygen concentration up to 90% (compared to 21% oxygen concentration of normal air). adjustable oxygen concentration from 30% oxygen up to 90% oxygen lets you control your relaxation experience. choose to add essential oils to the oxygen for instant spa-like aromatherapy at home (lavender essential oil included). easily change the settings during your session with the convenient remote control. enjoy peace of mind with 8 timer settings from 15 minutes up to 2 hours with auto-shutoff. then enhance the purification of the oxygen with the optional negative ions booster function. if youre in a dry climate, use the optional water reservoir to infuse the purified oxygen with humidity. relax with the oxygen bar while reading, at your desk, watching tv, in bed, or enjoying your hobbies. simply wear the included headset or nose tube attachment for a gentle stream of oxygen. experience luxurious spa-like aromatherapy during your session using essential oil of your choice or with the included lavender essential oil 5 adjustable oxygen concentration settings from 30% oxygen up to 90% oxygen quadruple air filtration system and french-imported molecular membrane produces highly purified oxygen of up to 90% concentration auto shutoff timer with 8 timer settings from 15 minutes up to 2 hours personalize your experience using the digital lcd screen display panel or easily change the settings during your session with the convenient remote control (cr2025 battery included) enhance the oxygen purification with the optional negative ions booster function if youre in a dry climate, use the optional water reservoir which infuses the purified oxygen with humidity enjoy less noise (