To check the battery level of your MV1 using the mode button on the device, please follow the steps below:

1.) Starting from ship mode, press and hold the button on the front of the MV1 until the LED lights up (The LED will turn off after a second; MV1 now in sleep mode)

2.)  Press and hold the mode button until the LED turns on again. Use the legend above to determine the level of battery life 

Note: It is a known issue for the reading of battery level on the GHOST app to be incorrect. We are working on a fix for this.