BabylissPRO FXONE LO-PROFX One-Battery System Trimmer FX729M The Limited Edition Matte Red FXONE LO-PROFX Hair Trimmer features the new interchangeable FXONE battery with a quick-release button. The trimmer offers a new N1 Brushless motor with dual ball bearings for greater efficiency. The trimmer comes standard with the new Blue Titanium standard-tooth T-blade which is hypoallergenic and zero-gap adjustable. Use this professional lithium-ion hair trimmer for crispy edge-ups, hard lines, and all other detail work. Features & Benefits: Black Graphite Deep-Tooth T-Blade (FX707B2) Hypoallergenic High Strength Lower Blade Temperature NEW N1 Brushless Motor Dual Ball Bearings for More Efficiency 6,800 RPM / 13,600 SPM Long Life NEW Interchangeable Lithium Battery Up to 3 Hours of Runtime Quick Battery-Release Button 4-Stage LED Ring Battery Indicator Ultra-Low-Profile Metal Shield Cover Ergonomic Grip Includes Dual-Voltage Battery Charging Base and Battery