Notes: 
<br />1.Be compatible for Android (Android 4.4 or above and Bluetooth must be 4.0 or above); for iphone (IOS8.0 or above and Bluetooth must be 4.2 or above)
<br />2. App: Lenovo Smart Bracelet
<br />3.IP65 Waterproof: Do not weart it while swimming or taking bath.
<br /> 
<br />Main Features:
<br />1. Display Health Parameters
<br />This smart wristband can display the time, date, steps, distance ,calories and heart rate clearly. Let you know your sports data immediately!
<br />2. Sync Sports Data
<br />When paired with your smart phone via bluetooth, it will sync your data to Android phone and IOS phone. It gives you a real-time assessment of your exercise throughout the day.(APP: Lenovo Smart Bracelet)
<br />3. Heart Rate Monitor
<br />It can monitor your heart rate to help you do exercise and adjust your training plan scientifically. It can monitor your heart rate for 24 hours automatically, and you can also measure your heart rate manualy.
<br />4. Calls Reminder
<br />When you have calls, the smart bracelet will vibrate to remind you and display the call number or name.
<br />5.SMS and Social Notice Reminder
<br />When you have SMS or social notice such as Facebook and Twitter, the smart bracelet will vibrate to remind you.
<br />6. Sleep Monitor
<br />It will automatically recognize your state and monitor your whole sleep process with analyzing  your deep sleep time and light sleep time.
<br />7.Remote Camera
<br />You can take photos through the bracelet via remotely control of your smart phone.
<br />8.  Alarm Clock
<br />Don't be afraid that your alarm would wake up others because this silent vibration function just wake you up!
<br />9. Sedentary Reminder
<br />Bluetooth heart rate wristband will remind users to take timely rest to avoid fatigue .
<br />10.Anti-lost and Find Phone
<br />When you start the find phone function on the bracelet, the phone will vibrate.
<br />11. Standard Time and Military Time, Metric Unit and Imperial Unit
<br />You can choose the time format and unit as you like.
<br />12. Wake-up gesture
<br />The screen will light when you turn over your wrist.
<br />13. Multi-language
<br />APP language: Chinese English Japanese, French, Italian German Spanish, Turkish .
<br />
<br />Specification:
<br />Brand :Levono 
<br />Model :HW01 
<br />Color :Black 
<br />Screen Size :0.91"   
<br />Display Resolution :128*32 
<br />Case  Material :Stainless Steel 
<br />Wristband Material :Silica Gel 
<br />Host Weight :23g 
<br />Standby Time :5~10 days 
<br />Charging Time :1~1.5hour  
<br />CPU :Nordic52832 
<br />Bluetooth :4.2  
<br />Screen :OLED 
<br />HR Sensor :PXI PAH8001EI 
<br />Gsensor :3D G-Sensor 
<br />Water resistant :IP65 
<br />Battery  :Li-battery 90mAh 
<br />
<br />Product Contents:
<br />1 x Smart Bracelet 
<br />1 x Charging Cable 
<br />1 x User Manual 
<br />
<br />
<br />Compatible Phone:
<br />Lenovo:  K50-t5, ZUK Edge, ZUK Z1, ZUK Z2, ZUK Z2 Pro
<br />Huawei: mate7, mate8, mate9, p8, p9, p10
<br />Honor: 3c, 3x, 6, PE-TL20
<br />Samsung: E7, note3, s6, s7
<br />Meizu: MX5, metal, PRO6, note2
<br />Mi: Mi2, Mi2A, Mi3, Mi4, Mi5, note
<br />ZTE: V50, nubia Z7, nubia NX513J
<br />Other: LeEco 1s, OPPO R7, OPPO R9, LG G2
<br />iPhone: 4s,5,5s,5c,6,6 plus