Key features

• •♥Overall Activity Tracker: calories burned, steps counter, walking/running distance estimate, if setting a target, the wristband will track your activity data and supervise you to complete the target which helps to improve personal physical quality.
• •♥Daily Healthy Assistant: heart rate monitor,blood pressure monitor, sleep monitor and sedentary alarm, all data sync and storage by professional app, compatible with both android 4.4+ and ios 8.0+ devices, support bluetooth 4.0 auto-connection if they've been connected before.
• •♥Phone&SMS Reminder: phone call (call id/number), sms, whatsapp, facebook, twitter, instagram, and other social app push message reminder, 0.95" OLED with smart button screen makes it clear and easy to check call id/number and detailed push message (never miss any important calls and messages).
• •♥Hand Raise Light Up: wake up screen by raising hand, convinent to read phone call&message information, clock reminder, local time, find my device, anti-lost, camera remote, daily life activity fitness data, sleep time analysis, heart rate, blood pressure all data sync by app and easy to share with friends.
• •♥120mAH Large Battery: standby time 25 days, working time 7 days, whenever and wherever recharge quickly with pc and usb port, premium waterproof ip 67 - pressure-free for surfing, swimming and other watersports, the smart bracelet is not suitable for deep diving(briefly stay at depth above 4.92ft).