... , golden, antique brass, sea blue, whiteLockbody designSelf research and manufactureVariable speed motor drive system: It increase 60% speed. ... more durable. Compared to stainless steel, more concise and higher tensity.All panel materials are international environmental standardAll ... fire PC-V0.Tapered end lid: Sliding up and down design, convenient and easy to use.Battery lid: concealed design, ...