Your MIOPS Spark is powered by a CR2450 coin battery. To activate it, simply short-press the power button. Once turned on, the LED will blink at 1-2 second intervals, indicating that it is ready to pair with the MIOPS Snap Pro app.
P.S.: When unboxing your MIOPS Spark, you’ll find a protective shield between the battery and the device. Please ensure you remove this protective sheet by pulling it out to power on the device.