Coil: 8 wraps / *0wraps Net Weight: **0g Material : Stainless Steel Quantity : Rich goods resource Packing: Single wrapped , Can be adjusted according to customer requirements Brief Introduction : Using refined magnetic coil, low noise, Strong force, Frequency from *5, **0 to *0, **0/min, 3V start, **9V can work, long working hours wont generate the heat , Stable performance, Secant delicate, easy to entry the color Other: Machine Frame made by Punching Machine