Digital health management device that measures body fat percentage and weight. - Model Name: KETTLE - Functions: Body fat percentage measurement, weight measurement - Display: Digital display - Power Source: AA batteries (sold separately) - Safety Precautions: Label with usage instructions Thank you for viewing. I am selling this because I purchased it but never used it and have kept it stored away. Please refrain from purchasing if you are overly concerned about the condition, as it has been stored at home. Only those who understand are kindly requested to consider purchasing.