Features:
1) Hand-held body fat and hydration tester
2) B.I.A (Bio-Impedance Analysis) technology
3) Memory: 1-12
4) Fat interval: 0.1%
5) Hydration interval: 0.1%
6) Basic calorie intake numbers
7) Recall: user can retrieve the last 10 times test results for reference
8) Suitable for people from age of 10-80 years old
9) Built-in alarm clock function
10) Batteries: 2 x CR2032