BATT-STICK IN SPLASH PROOF CASE
Quickly load a charged battery and microSD card.
Quickly reload a fresh battery and microSD card.
Charge the Batt-Stick in any USB port.
Quickly transfer your video files to your computer via the USB 3.0 port, while charging the Batt-Stick.*
*It also works with USB 2.0 ports; data transfer and charging will be slower.
Never worry about the Batt-Stick getting damp while it's in the case.