D18 smart bracelet with notifications, heart monitor, blood O2, pulse and multisport mode DMAD0197C50

D18 smart bracelet with heart monitor, pulse and multisport mode: Functions: • Announcement of calls, with the display of the name or number of the caller. • Application notifications: such as Facebook, Whatsapp, SMS, etc. With bread sample D18 smart bracelet with heart monitor, pulse and multisport mode: Functions: • Announcement of calls, with the display of the name or number of the caller. • Application notifications: such as Facebook, Whatsapp, SMS, etc. With sample in pan Material: PVC Alloy: Metal;; Red color;