Material: ABS + glass. Smart sensor scale: Get a digital smart scale with auto on/off. Battery: 2x AA batteries (not included). Smart features: Body weight, BMI, fat muscle, water, V-fat, bone mass, metabolism, protein and obesity degree- all accessible through your smartphone. Weight: 1300g. Size: 28cm x 28cm x 2.3 cm. | Smart Digital Body Scale | Wowcher