Can the massage intensity for different parts be adjusted separately? How should beginners choose the mode?

Of course! For the wrist, we recommend 3 levels of air pressure (light kneading, kneading, and stretching) + low-frequency vibration to relieve mouse hand. 

For the arm, you can choose 5 levels of vibration + heat therapy (40-50℃) to relax the muscles. For the hand, turn on the red light + air pressure to promote circulation. For first-time users, it is recommended to start with the "low" setting for a comfortable and non-irritating experience.