The electric device unit includes an electric device (10) and a charging stand (80). The electric device (10) includes a rechargeable battery (41), a drive unit that is driven by power supplied from the rechargeable battery (41), and a power receiving unit (61) that supplies power to the rechargeable battery (41). The charging stand (80) includes a power transmission coil (111) that supplies power to the power receiving unit (61), and a support unit (84) that supports the electric device (10).電気機器ユニットは、電気機器(10)および充電スタンド(80)を備える。電気機器(10)は、充電池(41)、充電池(41)から供給される電力により駆動する駆動部、および、充電池(41)に電力を供給する受電部(61)を備える。充電スタンド(80)は、受電部(61)に電力を供給する送電コイル(111)、および、電気機器(10)を支持する支持部(84)を備える。