【Exclusive Application Training Guidance】:The application provides structured training modes that guide you through progressive cycles.You can also set training reminders,record your session data,and create custom training routines. 【How To Download The Training Partner Application】:To download the companion application,please see the User Manual for details.IMPORTANT NOTE: This application is designed to be used alongside your training sessions.It does not connect to or pair with the mobile device. 【Easy To Clean】:For cleaning,it is recommended to rinse the product with water and then wipe it dry immediately with a clean cloth.For best results,incorporate the device into your daily routine,such as during morning and evening sessions. 【Wide Applicability】:The trainer is designed to accommodate various users with its adjustable levels.It may be of interest to: individuals focused on breathing practices;vocal professionals such as singers,speakers,actors,and teachers;and those engaged in regular fitness activities like yoga,swimming,cycling,or gym workouts.(Please consult the precautions and user manual to see if this product is appropriate for you.) 【Breathing Practice】:Using the breathing exercise trainer as part of a routine can contribute to a sense of focus and calm.It is designed for a wide range of users,from adults to seniors.Integrating it into your day may support your overall wellness and activities.