JB-SKQ11 Degree of freedom switch control prosthesis (single switch)

There are two forms of control: one is when the switch is pressed, the hand is open, when the switch is released, the hand is closed, the second is the switch, the hand movement, the wrist joint can be passively rotated, and the new generation B-type hand configuration can be added to increase the waterproof function for the forearm. Medium and short residual limbs

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