Contactless Card Huichang Active Card (HCAC)

1. Contactless punching is supported. Vibration and sound feedback can be turned on or off according to competition requirements, and their frequency and times can be adjusted.

2. The contactless card is equipped with a battery indicator to check the remaining power.

3. Built-in vibrator provides vibration feedback to confirm successful punching for athletes.

4. The card can store up to 180 checkpoints.

5. Punching performance:0–30 cm from the punch unit:guaranteed successful punching 30–60 cm:possible successful punching Above 60 cm:guaranteed no punching Complies with IOF requirements.