Blue - The eMERGE clipper was built for fitters and groomers who want high speed and power. Cord/cordless flexibility and a comfortable shape to increase control and reduce hand strain. 1 speed that is 4,500 strokes per minute. 1.5 hours of runtime on a 60-minute charge. Equipped with an Andis CeramicEdge Size 10 blade. The LED battery status indicator will turn from white to red when the battery level is below 10%.