Philips DIY cordless hair clipper QC5580/40, Silver, 1.61" (4.1 cm), Li-ion, 1.61" (4.1 cm) Philips DIY cordless hair clipper QC5580/40. Product color: Silver, Cutter width: 1.61" (4.1 cm). Battery type: Li-ion. Blade width: 1.61" (4.1 cm)