Wristband MIFARE 13.56 MHz 1K ( 23CM) heartrate This is a heavy-duty metal

This is a heavy-duty metal base soldering iron stand with a reinforced spring holder

Color: Black

This is the 30 pin version

Protects applications and data

Wristband MIFARE 13.56 MHz 1K ( 23CM) heartrate This is a heavy-duty metalNFC NTAG215 silicone bracelet wristband is suited for NFC access control applications such as conferences, sports club, member management, payment tracking and also waterproof applications. It is 13. 56 MHZ frequency NFC , lightweight and waterproof. Chip: MIFARE 13. 56 MHz 1K . Frequency: 13. 56 MHz (High Frequency) Reading time: 1 2 ms Storage capacity: 144 bytes Reading distance: 20 mm size : 23 cm big size Lockable color BLACK Applications OF NFC