Wahl Lithium Chromado Clipper #56337.

Features

90 minute run time with 1 hour quick charge. Lithium Ion no memory battery.
Powerful rotary motor runs at 5,000 RPM's with integrated rapid power for constant speed control regardless of battery charge level.
Quiet with low vibration.
LED graduated charge display.
Precision carbon steel blade for high performance clipping.
Adjustable 5 position blade for cutting lengths from 0.7mm to 3mm.
Includes 6 slide-on guides, and soft storage case.
One year warranty