Lung Trainer Pro Axelo non-electronic design makes it suitable

non-electronic design makes it suitable for use without disrupting your environment

pressure-free fit - perfect for side sleepers and light-sensitive users

and encourage a calmer state before rest

Experience the tranquillity of uninterrupted nights

traffic and travel chaos whilst staying comfortable all night

Lung Trainer Pro Axelo non-electronic design makes it suitableA handheld breathing trainer that uses adjustable airflow resistance to help improve breathing control and awareness. Regular use supports calmer breathing, lung muscle conditioning, and a more settled wind down routine before rest. Its quiet, non electronic design makes it suitable for use without disrupting your environment.