Use the provided USB-C cable to charge the strap. You can also use any other USB-C cable and AC block. Power is regulated internally and will pull in exactly what it needs.
Takes 1 hour to fully charge from dead
Red light = charging (seen from the USB port)
No light = fully charged
Battery
4.5 hours solid color
8 hours blinking
Operation
Power on: Press the power button
Change sequences: Press the power button
Mode 1: Rainbow
Mode 2: Blink Red Fast
Mode 3: Blink Red Slow
FAQ
Is the strap waterproof?
The straps are water resistant but not waterproof. A light drizzle or splash would be ok. Electronics and water are not good friends. Keep them separated whenever you can.