NOT Support Any Phone!
Because of the coin antenna is smaller, some R/W devices can read the coin but can not write data.It is recommended to use a desktop R/W reader(NOT Handle R/W Coppier).
1. High quality ABS material
Storage capacity: 330bits, 10 division, 8 bit password
Read distance: 1-10cm(Depend on card reader)
Erasable life: more than 100000 times
Data storage time: 10 years
The shell is made by excellent anti-corrosion and high temperature resistant material.RF chip is sealed in,filling the epoxy resin,and use ultrasonic to weld
small and exquisite appearance, durable, not easy to fade.
the product is waterproof, shockproof, anti corrosion.
Notice: Please refer to the following picture when buying
1*50PCS T5577 Chip RFID 125khz Rewritable 25mm ID Coin waterproof