Quick start Guide
PAGE 4: 
POWER 
CONTROL 
Left Button - Press the Left (Video) Button to turn on video mode and to cycle through 
the 10 brightness settings. !
Right Button - Press the right (Flash) button to enable Bluetooth or hold for 3 seconds 
to enable the optical sensor. The Flash button will also turn off the video mode. 
PAGE 5 and PAGE 6 
MODES
!
Flash - Perfect for capturing still images or selfies with any of your casual capture 
devices. To turn on the flash, open your Lume Cube App and look for the lightning bolt 
in the upper left corner. A blinking lightning bolt means you are not connected, a solid 
blue lightning bolt indicates the app and your Lume Cube have synced. If you are 
unable to connect please check to ensure the Bluetooth setting in your device is 
activated. You are now ready to use the flash. !
Video - Video mode provides a constant light source for your Smartphone, Action 
Cam or Digital Camera. Press the left button on top of your Lume Cube to turn on 
video mode. While the Lume Cube is in video mode click the left (video) button to 
cycle through the 10 brightness settings. The brightness levels are also completely 
adjustable through the app.
• For best results please take the time to charge your Lume Cube before first use.
• Access the charging port by unscrewing the waterproof USB cover counter 
clockwise. Connect, operate and control individual or dual Lume Cubes.
• The top control buttons will illuminate. Red indicates charging, no lightindicates full 
charge.
• When charging is complete, screw the USB cover firmly back into place ensuring a 
tight waterproof seal. 





