Withings Wireless Scale and BMI Calculator (USA) Unopened

The Wireless Scale tracks:
1) Weight
2) BMI

Accuracy
Measurement

• Instant measure of your weight and BMI (body mass index).
• Multi-user monitoring with automatic recognition. (up to 8 users)
• Displays weight in kg, lb, or stlb unit.

Simplicity
Wireless

• One time easy set up from your iPhone, iPad or iPod touch.
• Automatic upload at each weighing.
• Connects to your Wi-Fi home network or directly to your smartphone or tablet in Bluetooth.

Control
Monitor
• Automatically graphs your weight chart on your smartphone, tablet, and Withings.com account.
• Weight goal definition and feedback on your progress.
• Easy comparison to medical standards.

You could even publish your weight on social medias such as Twit