No, that may cause charging issues.
Please only use the Wristcam provided Power Adaptor directly plugged into the wall along with the Charging Cable.
- You may use a plug converter if residing outside the US or Canada.
- You may also use Apple's original MFI certified Power Adaptor.
If you use a USB extension power cord or extension cord, like all other products, our product requires 5V (volt, i.e. Potential), and during power consumption at even 100mA (milli Amper) there will be potential drop and the device will NOT get the needed 5V.
This means you may have issues with charging the Wristcam, updating the Wristcam and downloading content if you use the power extension cord.