19.2 FT/S HIGH-EFFICIENT CUTTING: Only takes about 8 seconds to cut a 6 "diameter log (the specific value varies with the actual size and hardness of the wood). 2.51 LBS ULTRALIGHT DESIGN: Designs with slim bodies make it easy to work anywhere, even in narrow spaces. Also, it is very suitable for women and the elderly to use one hand, and not easy to fatigue. 2 x 21V LARGE CAPACITY BATTERY PACKS: Removable and rechargeable 2000mAh lithium batteries can provide longer battery life with self-overload and temperature protection. UPGRADED POWERFUL COPPER MOTOR: Provides your tool with longer run-time, more torque, and more power which leads to less wear and tear, extending the lifetime of the mini chainsaw. WIDE USAGE: Suitable for wood cutting, tree branches pruning, stubborn bushes cleaning, gardening. More portable than wired chainsaw, faster than reciprocating saws, and lighter than gasoline saws. 365 DAYS WORRY-FREE: We are confident in the quality of Tomyvic mini chainsaw that offers a 12-month warranty (no need to return product). Any issue please contact us, we will make things right within 24h. B0CB3N4G75