Kemei KM-5857 Professional 4-in-1 Rechargeable Grooming Kit with LED Display Full Specifications :- Specification Details Brand Kemei Model KM-5857 Product Type Professional 4-in-1 Grooming Kit Blade Material Stainless Steel Precision Blade Display LED Digital Battery Percentage Display Battery Type Rechargeable Lithium Battery Charging Port USB Charging Charging Time Approx. 2