Zadro Tranquil Sounds Personal Oxygen Bar - Excellent Condition. Comes with one new nasal cannulas (other options are available) DESCRIPTION (provided by company website {url removed}): Modeled after oxygen bars found in resorts and spas, Zadro's compact and portable Tranquil Sounds Oxygen Bar produces oxygen enriched air by increasing the concentration up to 43%. This unit works by drawing ambient air into the compressor, forcing air through the filter to block out larger air molecules, allowing for a higher concentration of oxygen. Simply put on the included headset and a gentle stream of oxygen is directed towards your mouth and nostrils. Being that 90% of our energy comes from oxygen, the increase of airflow allows you to relax, rejuvenate, and increase stamina & focus. The Tranquil Sounds Oxygen Bar also comes equipped with soothing music for increased relaxation. Features: Improved Airflow of 5.0 Liters/Min Choose Between Three (3) timer Settings: 10, 20, and 30 Minutes Increases Oxygen Concentration in the Air by up to 43% Silent Compressor with Baffle No Filter Replacements Necessary Vapor Discharge Alleviates Vapor Residue and Cleans Filter Membranes Built-in Audio Mood Enhancement Technology with Four (4) Nature Sounds Included: Daytime Brook Dripping Water Whale Calls Nighttime Brook Approximate Dimensions: 11.5"W x 6 "D x 16"H Weight: Just over 11 lbs. owners Manual: https://{url removed}/content/instructions/OXY01_Instructions_06142017.pdf link to product website: https://{url removed}/tranquil-sounds-oxygen-bar/ christmas, gift, exercise, fitness, massage, spas, oxygenation, o2, bars, in, home, work, office, gym, workout, relax, meditation