หูฟังแบบมีสาย KZ Taurus Dual Dynamic Driver เสียงเบสทรงพลัง พร้อมไมโครโฟนคู่ HD แบบ In-Ear Monitor หูฟัง HIFI สำหรับเล่นเกม

Redutor planetário FLF57 adequado para 23 relação de engrenagem 4/5/10/20/25/50 Max 25N.m para motor de passo 57

Ndfeb forte magnético trifásico motor sem escova dc24v alta potência motor de engrenagem planetária de alto torque 57 motor

24V 3000rpm 69W Relação de engrenagem 5:1-80:1 eixo de saída único 57mm RV30 Redutor de minhoca Motor DC sem escova

2 pcs GA25-370 micro brush DC deceleration The motor can speed up and reverse 6V12Vwith large torque de engrenagem alto torgue