Features : Unique OneBlade technology for any hair length • Dual protection system for skin comfort • Fast-moving cutter (6000x per min) • 2 stubble combs (1 mm and 3 mm) • Dual-sided blade for precise edging • Long-lasting stainless steel blade (up to 4 months) • Replacement indicator on blade • Fully waterproof (IPX7) for wet and dry use • 30-minute runtime • USB charging for travel convenience