Pet tag

If they wander off, whoever finds them taps

A light tag for the collar. Whoever finds them taps a phone and sees your name, your number and a note about medication. No app — which is exactly why it works: the finder installs nothing. Change the details whenever you like; the tag stays the same tag.

120 000 so'm

Specification

• 28 mm, 6 g — light enough for a small dog
• Steel clip, will not work loose off the collar
• Rain and swimming pools are fine

In the box

• NTAG213, 144 bytes — enough for the link and nothing spare
• No battery. Nothing to charge, nothing to replace
• No app to install — not for you, not for whoever taps it
• Rewrite the number whenever you like. The object stays the same