NiMH battery without memory effect, charging time 120 min, battery operating time 75 min, blade width 40 mm, 0.3 mm, high speed motor 7000/min. T-BLADE: Professional 40 mm high-grade steel T-blade. Ideal for close trimming, precise neck and beard outlining and edging around the ears. QUICK CHANGE: Easy removable blade set allows easy cleaning and quick change to optional available Designer blade sets. For fine lines and creative styling. POWERFUL: Ultimate performance high speed motor for quick and clean cutting ideal for all hair types. PROFESSIONAL: 120 minutes quick charge. Up to 75 minutes battery operating time. CLEVER: LED charge indicator. LOW NOISE: Super light and quiet. Wrist-friendly weight of only 135 g. INCLUSIVE: Charging stand, cleaning brush, oil.