The Cobra Tag

This Bluetooth-enabled key fob promises to help scatterbrains like me keep track of their keys and Android or BlackBerry smartphone by giving a notification when the two are separated.

Read more about the Cobra Tag.

Updated:
Photo by: Antuan Goodwin/CNET / Caption by:

Size comparison

At about 2.25 inches tall by 1 inch wide, the Cobra Tag fits easily in a pocket with a few keys on its ring.
Updated:
Photo by: Antuan Goodwin/CNET / Caption by:

Micro-USB port

A Micro-USB port on the bottom edge of the unit facilitates charging with the included cable.
Updated:
Photo by: Antuan Goodwin/CNET / Caption by:

Speaker

The speaker on the back of the Cobra Tag is small, but it's quite loud.
Updated:
Photo by: Antuan Goodwin/CNET / Caption by:

Key fob

We used the Cobra Tag to keep track of our keys, but you could attach it to a backpack, a purse, or any other item you'd like to keep nearby.
Updated:
Photo by: Antuan Goodwin/CNET / Caption by:

Cobra Tag app

The free Cobra Tag app for Android or BlackBerry is where you can adjust a variety of settings and view the status of the Cobra Tag device.
Updated:
Photo by: Antuan Goodwin/CNET / Caption by:

Mapping

When separated from the Tag device, the Cobra Tag app will mark its position on a Google Map.
Updated:
Photo by: Antuan Goodwin/CNET / Caption by:

Of course, it tweets

In the event that the phone is the half of the equation that's missing, the app can also lock the phone with a PIN and send out time and location data via e-mail, Facebook, and Twitter.
Updated:
Photo by: Antuan Goodwin/CNET / Caption by:
Hot Galleries

What you missed

Join CNET for an exclusive interview with Google Lunar XPrize teams

Five representatives from the finalist Milestone teams told us how they plan to get to the moon and win $30 million next year. Catch up on this exclusive CNET event.

Hot Products