紧急救生包

Booster cable is an electric cable used to connect a discharged battery to a power source for charging.Many motorists carry booster cables. Booster cables are available in various lengths. Trouble light is a special lamp used to illuminate obscure places and able to handle moderate abuse. Trouble lights are usually powered by AC wall current.The patent for the trouble light was filed on August, 1979 Power cord is a cord or cable that temporarily connects an electrical appliance to the distribution circuits of an electrical power source via a wall socket or extension cord. A power cord is a light weight ungrounded two wire cord used for small loads.