NFC， known as near field communication， is a sort of high-frequency wireless communication technology for short distance. It allows non-contacting data transmission between digital devices within certain distance. Its novel and high-tech design makes it widely applied in daily life. Our NXP Ntag203 144 Bytes 13.56MHz Smart NFC Tag for Cellphone is compatible with Samsung， Nokia， Sony， HTC and other NFC enabled cellphones. Designed into light weight， it is easy to operate. Inbuilt sophisticated NFC chips ensure its high accuracy and stability. Please pre-install the "NFC Tasks" and "NFC Tools" on your cell phone before use. You can download them from Google Play!                                    Features             A high-tech wireless communication for short-distance<br> Plastic shell， lightweight but durable to use<br> Inbuilt NFC chip is sophisticated for ensuring the high accuracy and stability of this NFC tag<br> Compatible with Samsung， Nokia， Sony， HTC and other NFC enabled cellphones<br> Support non-contacting data transmission between devices within certain distance<br> Consist of 4pcs NFC tags with respective color   <br>                                                            Specifications             Chip Type     NXP Ntag 203    <br> Operating Frequency     13.56MHz    <br> Memory Size     144 Bytes    <br> Quantity     4 Pieces    <br> Material     Plastic    <br> Color     Red & Green & Blue & Orange    <br> Read Range     0-3cm    <br> Operating Temperatures     -40 to +65 Degree Centigrade    <br> Read Write Times     100，000 Times    <br> Compatible with     Samsung Galaxy S5 / S4 / Note3 / N ote2， Nokia Lumia 920 / 820 / 720 / 620， BlackBerry Z10 / Q10， LG Nexus 4 / Nexus 5， HTC one， Sony Xperia， and All NFC Enabled Mobile Phones    <br> Dimensions     (1.38 x 0.98 x 0.12)" / (3.5 x 2.5 x 0.3)cm    <br> Weight     0.21oz / 6g       <br>                                                             Package Includes            4 x NFC Tags<br>4 x Straps<br>