Make of aluminum, the rotisserie motor is wear resistant,, quiet, and strong in structure The rotisserie motor comes with a builted in battery, featuring automatic reverse function and waterproof switches The electric motor ensures that grills rotating at a continuous, constant speed With a voltages ranges of 3 to 12V and a stepless knob for speed, you can choose your preferred speed for cooking a variety of meats, poultry, and vegetables It is, operate, and start, making it suitable for family gatherings, outdoor barbecues, hotel kitchens, and more