● Efficient motor, 20% more copper wire, 25% more load-bearing capacity.

● Double support points on the top, more stable.

● Brand-new air duct, powerful air outlet.

● New gear design, greater output torque, less noise.

● Adopting a safe self-locking structure, it is more comfortable and more assured to use.

● Multiple dustproof, effectively prevent dust from entering.

● Patented lubrication system, long-lasting and durable gears, escort.

● Slim body, one-handed.