IR3 marked cards are the most advanced marked cards developed by Golden Sunshine.
1. According to various brands of the wallet, distance of the camera can reach is different.
2. The distance of a wallet reaches can be 20-30(cm), 30-40(cm) and 40-50(cm), 50-60(cm), 60-70 (cm). If you can find space large enough, its distance can reach as long as 80cm.