Carving Dual Electric Hair Clippers Men's LCD Shavers, Beard Face Hair Facial Trimmer Voltage power: 110-240V/10W; Battery capacity: 1800mAh (large)/600mAh (small) Charging time: approximately 3 hours (large)/1.5 hours (small); Usage time: 180 minutes (large)/90 minutes (small) Packaging specifications: 1.040kg/24 * 20 * 8 Blade material: precision steel blade; Product features: full metal body, strong power, paired with an 6-piece set of colored limit combs (suitable for large machines). Three limit combs (1, 2, 3mm for small machines) ; USB charging Includes accessories: large and small mother machine + USB charging cable * 2 + large machine limit comb * 6 + small machine limit comb * 3 + cleaning brush * 1 + hair styling comb * 1