RFID Rewritable 13.56mHz IC Changeable Black Ceramics Smart Ring for Clone Mifare 1K S50 or FM1108 Access Control Key Cards(Black, US 9#)

Notes If you don't know which ring size to choose, you can repeatedly measure at the bottom of the second joint of your finger and take the maximum value. The raw material used in this ring is natural zirconia processed. You don't have to worry about the ring fading (because its color is natural). Although this ring is marked with waterproof and anti drop features, try not to let it soak in water for a long time and frequently bump.Product Parameters【Product Name】IC Copy Ring【Chip】 CUID【Frequency】13.56mHz【Material】Zirconia (all ceramic)【Color】Black【Dimensions】6 #, 7 #, 8 #, 9 #, 10 #, 11 #, 12#【Function】Copy Mifare 1K S50 and FM1108 smart cards, usually used for access control, elevators, parking lots, cabinet locks, and other purposes.【Rewrite Count】>100000 times【Storage time】10 years

• 【 Copyable Chip 】Using an IC chip with a frequency of 13.56mHz and a storage capacity of 1KB, there are a total of 16 sectors (0 sectors -15 sectors). The UID number can be changed for sector 0, and sectors 1-15 can be edited and formatted repeatedly.
• 【 Ring Material 】 The shell of the CUID ring is made of zirconia gemstones. We use a pure manual polishing, polishing, and chamfering process to make the surface of this ring smooth and not easy to leave fingerprints. From a visual and tactile perspective, it will not make people feel that it is too bulky and thick. You can take it to shower and wash your hands.
• 【 Ring Size 】Sizes determined according to American standards: 6 #, 7 #, 8 #, 9 #, 10 #, 11 #, 12 #. Allowing you more choices without worrying about not having a ring that fits your size.
• 【 Ring Function 】 Copy Mifare 1K S50 and FM1108 smart cards, usually used for access control, elevators, parking lots, cabinet locks, and other purposes.
• 【 Product Advantages 】 The ring made of zirconia all ceramic will not be damaged even when dropped at a height of 1 meter. It is waterproof, not easy to stick dust, and can be wiped clean with a clean cloth. You can wear it for outdoor activities such as running, swimming, etc.