Model M32S utilizes a separate tank design. It works more effective and save on time for customers in the field. The reason is that Model M32S’s work efficiency is 0.133 hectares per minute, and it takes only 5 seconds to change batteries and replace tank each time, it is so fast which can save five minutes each time. Moreover, the normal drones refilled pesticide into tank, Model M32S can work more 0.665 hectares comparing with normal drones.