Main Features ● Wireless binding easy outdoor cutting ● Strong motor pure copper motor powerful power long service life ● Handle design comfortable grip in line with human body design ● Lithium battery power say goodbye to the trouble of finding power supply ● Easy to use no need to disassemble turn the screw to adjust the chain tightness ● Safety lock switch can be adjusted to the speed you want and locked convenient and practical ● High quality guide chain sharp wear resistant deep quenching more wear resistant cutting smooth ● Step less speed change switch humanized switch design adjust cutting speed according to pressure ● Efficient heat dissipation the design of multiple exhaust outlets on the fuselage can effectively prevent burning ● Safety protection baffle comprehensive protection rest assured cutting to prevent spark sawdust and other spatter ● Lightweight fuselage light and portable one handed operation comfortable to hold not tired to hold for a long time ● Four intelligent protection functions over current protection over voltage protection overheating protection charging and discharging protectionSpecificationPlug Option EU Plug US PlugStyle Option 1 Battery 1 Charger 2 Battery 1 Charger Bare Metal Chain Guide PlateChain Speed 5M SBattery Type 88VFBattery Voltage 21VCharger Voltage 110 240VMaterial ABS metalFast Charging 1 5 3 hChain Quick adjustmentFull Chain Length About 23cm 9 1 Guide Plate Length Abo