This is an OMRON body composition scale. I used it at home, but I'm selling it because I'm replacing it. It's still in good working order, and there are no noticeable stains or scratches, but since it's a used item, please refrain from purchasing if you are looking for something brand new. - Brand: OMRON - Model Name: HBF-230T-SW - Functions: Weight, body fat percentage, muscle mass measurement - Power supply: 4 AA alkaline batteries - Display: Digital display - Accessories: Instruction manual 【Product Information】 Power on confirmed External dimensions: Width approx. 285 x Depth approx. 280 x Thickness approx. 28 mm Body weight (kg): 1.6 Automatically transfers measurement data to the Omron Connect app on your smartphone via Bluetooth communication Easy measurement with the "step-on" function that turns on the power just by stepping on it, and the "automatic recognition" function that automatically recognizes the user Slim design with a thickness of 28mm that can be placed in a narrow space Large character display for easy viewing of measurement results Accessories: Batteries for trial use (4 AA alkaline batteries), instruction manual (with quality guarantee), setup guide, caution sheet Measurement starts immediately just by stepping on it. Easy data management with data communication. You can check the results anytime, anywhere. Please note that the actual color may differ slightly depending on the monitor screen. Thank you for viewing.