China Hf ISO14443A 13.56MHz NXP MIFARE Classic EV1 S70 4K RFID Silicone Wristband Bracelet, Find details about China RFID Wristband, RFID Bracelet from Hf ISO14443A 13.56MHz NXP MIFARE Classic EV1 S70 4K RFID Silicone Wristband Bracelet