YARONGTECH® MIFARE Classic 4K RFID Key Fob 13.56 Blue Color (pack of 10) bee 7V Battery Cell Type：Li-ion Applicable

7V Battery Cell Type：Li-ion Applicable Model Replacement Compatible for Motorola RMU2040 RMU2080 RMU2080D RMV2080 RMM2050 XT420 XT460 note： This is Battery replacement part

breathable and dry quickly

Premium service: We provide professional service to solve your all concerns and problems

ensuring that you can wipe yourself clean after every use

YARONGTECH® MIFARE Classic 4K RFID Key Fob 13.56 Blue Color (pack of 10) bee 7V Battery Cell Type：Li-ion ApplicableYARONGTECH MIFARE Classic 4K RFID Key Fob 13. 56 Blue Color (pack of 10) 1. MIFARE Classic 4K Chip 2. 13. 56MHZ 3. Blue color 4. ABS Material,waterproof. 5. With metal ring. MIFARE and MIFARE Classic are trademarks of NXP B. V. Product Features MIFARE Classic 4k MIFARE Classic 4K Keychain MIFARE Classic 4K Keyfobs