A combination of a power supply and a detachable electric implement is
constructed to include a housing holding a power pack, a first coupling
device fixedly located on the housing, an electric implement, which can
be an electric sealing apparatus, electric fan, flash light, or any of a
variety of small handheld electric apparatuses, and a second coupling
device fixedly located on the electric implement for fastening to the
first coupling device to secure the electric implement to the housing for
enabling the electric implement to obtain the necessary working electric
power from the power pack.