【Adjustable Backrest & Footrest】 Enwere ike ịhazigharị azụ azụ na ebe mgbaba nke oche egwuregwu anyị n'onwe gị, yabụ ị nwere ike ịhazigharị ya n'akụkụ kacha mma iji gboo mkpa gị.N'otu oge ahụ, nhazi ergonomic na-eme ka nrụgide nke anụ ahụ pụta ma mee ka ahụmahụ ahụ dịkwuo mma.