Capacity mah95 materialtpu aluminium alloy stainless steel iron connectionbluetooth 40 screen sizeinch042 brandxiaomi typesmart bracelet featuresip67 wearable sports health care multifunction pedometers water resistant water proof modelamazfit sensorheart rate sensor supported operation systemandroid ios screen typedisplay technologyoled stand by timeh150 200 packing listuser manual chinese 1 usb charging cable 1 smart watch net dimensionscm23112 l