-B.I.A. （Bio-Impedance Analysis）technology is applied for measuring body fat and water content. -Easy use: press the thumbs onto the electrodes for 5 seconds and your body fat and water will be measured and shown on the large easy-reading LCD. -Memory: up to 6 groups of personal data can be stored. -Suitable for people from age of 10~80 years old. -Built-in alarm clock function Battery: 3.0V X 1 CR2032(included) Unit size： 90*70*15mm Packing Details: Qty.:200 pcs/Carton N.W.:15.4 kg/Carton G.W.:17 kg/Carton Carton Meas.: 95 x 73 x 34 cm Minimum Order Quantity (MOQ): 1000 pcs Production Lead Time: 15 ~ 20 DAYS.