HAIR CUTTERS AS PERFECT AS THEIR CLAIM. Whether hair or beard, whether long or short, the decisive factor is the well-groomed impression. And that's always rt to you with the Grundig hair and beard cutters. 60 minutes wireless operating time 90 minutes quick charge High quality stainless steel cutting kit 6 professional plug-in combs Main features performance product color black, Silver Number of Length Steps 6 Suitable for Whole Body No Minimum Hair Length 0.5mm Maximum Hair Length 3cm Precision Strimmer Yes Purpose Precision Trimmer Bart Material Knife Stainless Steel Maintenance-Free Knife Yes Ergonomics Built-in Indicator Yes Washable Yes Energy Rechargeable Yes Operating Time 60 min Battery/Battery Type Integrated Battery Power Source AC Power/Battery Charging Time 1.5 h Battery Technology Nickel Metal Hydr id (NiMH) Quick charge Yes Quick charge time 90 min AC input voltage 100 - 240 V AC input frequency 50/60 Hz Scope of delivery Cleaning brush Yes Included number of combs 6