Smartwatch B7 com pulseira para chamadas, fones de ouvido Bluetooth 2 em 1, monitor de chamadas, frequência cardíaca e pressão arterial (versão internacional).

CHKEPZ is compatible with the iOS platform and is suitable for neutral products weighing 30g. The operating method is touch based wireless, with a distance of 5m and a wristband material of silicone. The store provides a three guarantee packaging list for smart wristbands, including 1 manual, 1 charging cable, 1 waterproof function, step counting function, heart rate monitoring function, blood pressure measurement function, social entertainment function, Bluetooth calling function, intelligent reminder function, sleep monitoring function, blood oxygen detection function