Smart Egg Minder // Wirelessly connects to any smartphone to remind you when eggs are approaching the expiration date and even tells you when they are running low! Built-in LED indicators show which eggs are the oldest and need to be used.
The Color Rings are Wireless Cellphone Communication. The color rings are intended to be worn in the thumb and little finger that works as a microphone and headset, while connecting wirelessly to your mobile phone. By BCK design team