About Product:Brand: will the hair net weight: 30.5/27 KGS\nPacking size: 128 * 24.5 * 64.5 CM\nAssembly size: 183 * 55 * 57\nMode - click this button to choose function.\n- long press reset all three seconds time, number, and calories.\nSet up - press this key set time, number, and calories.\nReset, press this key to reset time, number, and calories.\n- long press reset all three seconds time, number, and calories.\nFunction:\n1. Scan, press mode key to scanning, electronic watch will automatically scan, time,