1)Ni-MHbattery 2)Detachable blade,Comb system 3)PCB plate, Power motor 4)Advanced Patent protechtion 5)Certificate approved Professional hair trimmerNo.1 1) stainless steel blades 2) 1 detachable comb with 5 positions 3,4,5,6,7mm3) Dry battreyNo.21) Rechargeable battery 2) With charging base 3) With adaptor 4) Indicator light while charging More detail about this product V-HC2742 welcome to our ...