Montre connectée B7 avec bracelet d'appel, écouteurs Bluetooth, affichage des appels, fréquence cardiaque et pression artérielle (version transfrontalière)

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