1、FAST CUTTING SPEED: High working efficiency, high position accuracy, low noise, can give you a better using experience, fast cutting speed, practical, low power consumption, high stability. 2、RAPID HEAT DISSIPATION: Enlarge the cooling port, rapid heat dissipation, to avoid burning the machine, intelligent switch button, strong power, nonslip handle, comfortable grip and nonslip, to avoid blisters due to the use of time over the wear out of the blisters. 3、DURABILITY: The chain is hardened by deep quenching, with strong wear resistance and durability. Built in control circuit board with overload defend, the motor will automatically stop working when it is overheated, so you can use more assured and safer. 4、WIDE RANGE OF USES: Mini chainsaw one hand cutting, pure copper motor, very high power, wide range of uses, can be used for forest harvesting, firewood cutting, pruning, gardening, etc. 5、EASY OPERATION: Portable electric chainsaw cordless simply adjust the chain tension with the included screwdriver, plug in the batteries and you're prepare to go. Item Type: 4 Inch Mini Chainsaw Cordless Material: Metal Product Specification: 1 Set Product Use: Most of the Scene Battery Type: Lithium Battery (With Matching Battery Delivery) Battery Model: 18650x2 Battery Capacity: 12000mAh Height: Approx. 37.5cm / 14.76in Colors: Blue 1 x 4 Inch Mini Chainsaw Cordless 2 x Chain 1 x Screwdriver 1 x Guide Plate 1 x Power Adapter 2 x 48v Battery