Working fine as described
Akari 4V 0.5Ah Sealed Lead Acid Rechargeable Battery For Mosquito Bat / Toys
The stick is too small
Tynor Walker Invalid’s HD is a convenient device to allow the patient to be mobile even with the high degrees of disability, because of old age, nervous disorder, fracture, disease, injury etc. This is designed to provide side to side reciprocating natural gait motion with minimal lift off the floor surface. Ideal for users with limited strength or those that may require maximum stabilization.