This product is designed for cell phones with the NFC function. Simply put your phone on the side nearest the NFC chip and scan the QR code to get the NFC app. You can do so much! Here are a few examples: set alarm clock, dial a call, send message, open or close bluetooth, switch mode, browse website and even share your business card as as long as your mobile phone touch the NFC chip. It's simple to use, convenient and demonstrates the true power of NFC.
● Opearttng distance: 0 - 5 cm
● Frequency: 13.56MHz
● Working temperature: -20 Deg.C - 55 Deg.C
● Write time: 1 - 2 ms
Reading range is depends on environment and power.
Weight and Size
| Product Weight: 6 g (1 pcs)
Package Weight: 0.06 kg
Product Size(L x W x H): 4.2 x 2.5 x 0.1 cm / x 0.98 x 0.12 inches
Package Size(L x W x H): 20 x 14 x 1.1 cm
| Package Contents: 4 x NFC Chip