With this power cable you can power the ColibriDDC receiver from your phone charger, your computer or a mobile power bank making the ColibriDDC portable. A USB 2.0 Type A Male connector connects to the power source and a DC power plug 5.5 x 2.5 mm connects to the ColibriDDC receiver.
Make sure the the power source used is a clean and noise free 5 Volt supply capable of delivering 1 Ampere.