Callaway uPro MX Manual - page 4
4.
Verify the LED light has illuminated red signifying the device is
charging or the LED light is flashing red indicating the battery is
charged. The battery will take approximately 3 hours to fully charge
Charge by Plugging into a Computer
1.
Plug the USB Cable into an available USB port on your powered
on computer
2.
Plug the USB Cable into the Micro USB connector on the uPro MX
device, pushing firmly to establish a complete connection
3.
Verify the LED light has illuminated red signifying the device is
charging or the LED light is flashing red indicating the battery is
charged. The Battery will take approximately 3 hours to fully charge
Note: Some USB ports do not support charging. If LED light is not illuminated, try
additional USB ports or plug directly in the wall adapter and plug into a power outlet