Panasonic Innovative 3 in 1 ER-GD30-K421 Design for easy Beard Styling Comb Attachment 0.5-10mm / 20steps （0.5mm / Pitch） Detail Attachment Yes Number of Attachment 2 Washable Yes Corded/ Cordless Corded / Cordless Power-supply voltage 100-240 V Charging Time / Usage Time 1H / 50 min Pouch Yes Replacement Blade WER9500 Product dimensions (H x W x D) 20.5 x 3.3 x 4.6 cm Weight (Without Attachment) Approx.148g