PS-500 LED display and vibration

To check your heart rate, tap the screen (lightly hit it once with your finger).
You see the status, indicated by the number of blinking LEDs.
The backlight also turns on.

LED display

LED display

Slow blinking: Heart rate is below 40% of max (Warm-up)

Low-intensity exercise suitable for warm-up or cool down. Example: moderate walking.

One minute after your heart rate falls below the target zone, the product vibrates once and the LED blinks.

LED display

Fast blinking: Heart rate is 40 - 49% of max (Fat burning zone)

Mid-intensity exercise for more efficient fat burning. Example: brisk walking or jogging.

When your heart rate enters the target zone, the product vibrates once and the LED blinks.

LED display

Fast blinking: Heart rate is 50 - 59% of max (Fat burning zone)

Mid-intensity exercise for more efficient fat burning. Example: brisk walking or jogging.

When your heart rate enters the target zone, the product vibrates once and the LEDs blink.

LED display

Fast blinking: Heart rate is 60 - 69% of max (Fat burning zone)

Mid-intensity exercise for more efficient fat burning. Example: brisk walking or jogging.

When your heart rate enters the target zone, the product vibrates once and the LEDs blink.

LED display

Fast blinking: Heart rate is 70 - 79% of max (Aerobic zone)

Mid to high-intensity exercise that can be sustained over a period of time. Optimal cardiovascular training. Example: low-intensity running.

When your heart rate enters the target zone, the product vibrates once and the LEDs blink.

LED display

Fast blinking: Heart rate is 80 - 89% of max (Anaerobic zone)

High-intensity exercise that can only be sustained for short period. Improves anaerobic capacity and threshold. Example: moderate-intensity running or sprinting

When your heart rate enters the target zone, the product vibrates once and the LEDs blink.

LED display

Solidly lighting up: Heart rate is 90% of max or greater

Max-intensity exercise that can only be sustained for short bursts. Used by athletes for specific targeted training. Example: hige-intensity running.
When your heart rate exceeds the target zone, the product vibrates one time. Every minite that your heart rate is above the target zone, the product vibrates and the LEDs flash.