The glowing bars on the front of the shirt dynamically change as the surrounding wi-fi signal strength fluctuates. Product Featu

 The glowing bars on the front of the shirt dynamically change as the surrounding wi-fi signal strength fluctuates. Product Features

Glowing animated shirt dynamically displays the current wi-fi signal strength.

Shows signal strength for 802.11b or 802.11g

Black 100% Cotton T-Shirt

Animated Decal is Removable (with hook and loop fasteners) for Easy Washing

Battery Pack is Concealed in a Small Pocket Sewn Inside the Shirt

Runs for hours off three AAA Batteries (not included)