100-240V voltage,50/60Hz Cord/cordless work adjustable blade（hair clipper） clipper/trimmer 2600/600mA lithium battery USB e method carbon steel blade 6500RPM Rotating speed 4/3 pcs guide comb： 3/6/9/12mm or 1/2/3 mm User manual:English Charging time is 3/1.5 hours Working time 300/90 minutes with charging and working indicator light 2-years guaranteed 100-240V voltage,50/60Hz Cord/cordless work adjustable blade（hair clipper） clipper/trimmer 2000/1200mA lithium battery USB e method carbon steel blade 6/4pcs guide comb： 1.5/3/4.5/6/10/13mmor 1/2/3/4mm User manual:English Charging time is 3/2.5 hours Working time 120/180 minutes LCD Display：Charging, working, refueg reminder；battery percentage,（hair clipper with RPM reminder） 2-years guaranteed The seller will packing well , so please do not worry damage Tracking number is tracked during transport, fast shipping My store have more high quality hair clipper , please visit my store... Because the aire restricts liquid transportation, the seller does not provide lubricants. Thank you for your understanding.