There is no cordless power tools without
Charging power supply within the machine, sub machine has a fast charging battery, and a set of tools and the corresponding wireless FM forwarding equipment, sub machine and tools and tools to convert wireless, fixed telephone line cable conversion, complete mobile fixed sub machine call function, moving distance less than 20 meters!
Cordless phone tools usually even in power, the interior has a charging power supply for charging machine is inserted in the sub machine with no battery tools, but a set of FM radio transmitting equipment
