It weighs not much and can be retracted after use, it is very easy to store and will not take up much space, also, it is convenient for you to carry with you to wherever you like for your use.
It will give you micro-projectile touches of suitable pain, making you feel comfortable and driving away your tiredness.
This product has strong durability and strength with high withstanding force and will last for a long period for your usage.
Material: EVA + ABS + Electronic component
Size: length 30cm, diameter 8cm
1 x Yoga column
1 x USB cable
1 x Manual