printable epoxy waterproof NFC key tag key ring ntag203 chip. 
14443a 
waterproof 
used for e-payment 

Feature:

chip:NFC Ntag 203

protocol:Iso 14443A

frequency:13.56Mhz
memory:144BYTE
read and write time:1-2ms
High speed: Baudrate 106 kBaud
operating temperature:-20°C~55°C
Number of write operations: 100,000
Global lifetime:2 years in normal use r paper sitcker
Data Storage Time: 5years
Operating distance: 1-30cm (depending on antenna geometry)
to allow convenient and fast transaction
Application Field Example:Mobile phones, e-Payment ,RFID library, asset tracking  

Artwork:

B:Size: custom

C:Material: PVC,ABS,PET

D:Item:telecom cards, prepaid phone card, social security cards(SIN Card), bus card and netbar card, etc.

E:Application:

Financial systerm/ Telecom system/ Government system/E-wallet / Utility service system /Transportanion system / medicial system / organizations management system.etc

1.Printing method: offset, silkscreen, gold/silver glittering effect, UV printin

2.Free portrait added, please kindly provide the photoes and names

3.hole punch ,peel -off protect film availa

4.Surface:glossy,smooth,crystal,jelly or shinny

5.Number printing options: thermal transfer number, Ink jet number, laser number,embossing number

Fast Delivery time and strict quality control:

1)ways:by DHL/UPS/Fedex,or as your requirement

2)500-1000pcs need 5-7 days to finish it.

3)time:by DHL/UPS/Fedex,is about 4-5 days