Product information :, Blade protection with comb for thinning, with display of the loading/residual time, alarm for weak battery, LCD display, oil notice, 60 min. Battery duration, 1 bottle of oil and cleaning brush included , 6 pitching combat :, 4 -6 mm, 7-9 mm, 10-12 mm, 16-18 mm, 22-24 mm, 28-30 mm