StyleCraft by Silver Bullet Saber Hair Trimmer is a professional trimmer equipped with a high torque, long-life, low vibration, digital brushless motor which runs at 7,500 rpm, creating more efficient power transfer for smooth operation and reduction of heat. Black Diamond “The One” deep tooth cutting blade for fast, smooth cutting with no snagging and Gold Titanium X-Pro wide fixed blade for the sharpest lines. Fully adjustable blade can be zero gapped for the closest cut and finish. Heavy duty all-metal body. Skeleton design exposes blade for 360° visibility. Lithium ion battery delivers four hours of cordless runtime with 90 minute recharge. Universal micro USB, charging base or cord only recharging.