Good news! Now you can get the Original Xiaomi Miband 2 at the price of 24.99USD after Coupon Code: miband2bg<br /> note: coupon quantity is limited.( Please notice that if the product is offering a discount｣ｬ coupon will be invalid.)<br /><br />Note: This product is just life waterproof｣ｬ  water damage can not be guaranteed. <br />Brand NameXiaomi ModelMiband 2ColorBlack Net Weight7gMeterialsPlastic｣ｬ aluminumwaterproofIP67Internal configurationScreen 0.42 inches OLED display DialogDialog 2 Bluetooth 4.0 BLEADI ultra-low power acceleration sensors + Optical heart rate sensorBattery70mAhstandby time:20 days type batteriesInput Current:45mA (TYP)｣ｬ 65mA (MAX)Input voltage:5VCompatible Minimum RequirementsAndroid 4.4 + &amp; support Bluetooth 4.0 : For Android devices;iOS 7 - For Apple devices : iPhone 4s / 5 / 5c / 5s / 6 / 6 Plus 6s 6s plusFor smart unlock featuresXiaomi (MIUI 6 and above): Mi2/2S/2A｣ｬ Mi3｣ｬ Mi4｣ｬ Mi Note｣ｬ Mi4C｣ｬ Redmi 1S｣ｬ Redmi 2/2A｣ｬ Redmi Note｣ｬ Redmi Note2｣ｬ Note3 ｣ｬ xiaomi MI5 4S  XIAOMI MAXPhone with Android version 5.0 aboveWristbandWrist Strap length:235 mmAdjustable Wrist Strap Length: 155mm ~ 210mm material:Thermoplastic elastomers｣ｬ aluminumPackage Contents1*Original Xiaomi Mi band 2 Smartband1*Original strap1*charger 1*Manual<br />Features:<br />0.42inch OLED display screen with touchpad    <br />Support Heart rate  monitor    <br />Passometer｣ｬFitness Tracker｣ｬSleep Tracker｣ｬMessage Reminder｣ｬCall Reminder    <br />Water resistant (IP67)    <br />20-day standby power    <br />Sleep-cycle smart alarm    <br />With a Dialog II 4.0 bluetooth chip｣ｬ ADI sensor    <br />Running MIUI Android 4.4 and above versions; For iphone 4s/5/5s/6/plus ios 7.0 and above    <br />Unlock your Mi phone without a password    <br />Stylish band options (incl. wrap-around and leather)<br /><br />