Thomann Ultrabreathe, Ultrabreathe, Exercise and train the right breathing technique for brass musicians, Improvement in sound and tone, Inspiratory and expiratory breathing exercises, Airway resistance can be adjusted individually, The Ultrabreathe is a lung trainer, which is particularly suitable for practicing and maintaining the right breathing technique for brass musicians, but can also be used to warm up the respiratory muscles, The mode of operation is based on the principle of resistance, When breathing in and out, the respective resistance stimulates the respiratory muscles to work harder, building strength and endurance, already a few minutes a day can help, The item cannot be returned for hygiene reasons (AGB §4 paragraph 5)