Manual air pump advantages:

manual air pump advantages over other air pump:

smaller size: lightweight, more convenient to carry

environmental protection: no battery and power required

low cost: no battery required

accurate air pressure: Control air pressure at any time

safety: non-electronic, electromagnetic products, no interference to pacemaker, blood, pressure meter and other medical equipment

designed for middle-aged and elderly people: hands-on, feet-moving, moderate exercise is good for health