This kit features adjustable alloy blades for various hair textures and precision trimming. It includes a 2500mAh battery for 300 minutes of use and a 2000mAh battery for 240 minutes, with an LED display for battery monitoring. The kit comes with 9 limiting combs, cleaning brushes, USB charging cables, and a hair comb. Price drops from $29.99 to just $17.39 with code "SHVEQAMI". Shipping is free with Prime or on $35+ orders.