Smart dual earphone bracelet, bracelet & earphone, wireless restraint, no longger need to be disturbed by the earphone cable during exercise, 9D stereo surround sound gives you a brand-new experience, the bracelet is equipped with a new generation of 5.0 Bluetooth smart high-speed chip which can be fast with mobile phones Connect and provide multi-function health management, such as: heart rate/blood pressure/24-hour real-time monitoring; information synchronization, App information reminder; multi-function exercise detection, step counting, distance, calories, etc. It is a health steward who checks your health 24 hours a day, cares for your health and pays attention to sports. 智能双耳机手环，手环&耳机，无线约束，运动再也不用收到耳机线的打扰，9D立体环绕音给你一个全新的体验，手环配备新一代5.0蓝牙智能高速芯片可与手机快速连接并提供多功能健康管理，比如：心率/血压/24小时实时监测；信息同步，App信息提醒；多功能运动检测，记步、距离、卡路里等。它就是一个健康管家，24小时不间断检测身体健康情况，关爱健康·关注运动。