SpecModel NameZeblaze VIBE 5 BT VersionBluetooth 4.0LanguageEnglish,Portuguese (Brazil),Portuguese (Portugal),Russian, Spanish,Italian,French,German,Polish,Korean,Japanese Waterproof Yes Water Resistant IP67 Screen Size1.3 inchScreen Type IPS Color displayResolution240*240 pixel APP CompatibilityAndroid 4.4 / iOS 8.0 and above systemAPP NameWearHealthAPP LanguageEnglish,Portuguese (Brazil),Portuguese (Portugal),Russian, Spanish,Italian,French,German,Polish,Korean,Japanese Sensor Heart-rate sensor,Proximity sensor,Accelerometer,Heart RateGREENCELL Heart Rate AlgorithmPeopleFemale table,Male table Available ColorBlack,Gray,Blue. BatteryType of Battery Lithium polymer battery Battery Capacity180mAh Standby Time168 hours Charging TimeAbout 1.5 hoursSpecial FeaturesStandout FeaturesGREENCELL Heart Rate Algorithm,All-day activity tracking,Multi-sensors,Mobile alerts,Pedometer,Sleep monitor,Run route tracking,Stopwatch,information / telephone reminder,find mobile phone / Smart bracelet,Shake snapshot(remote camera),multiple language support. Alert TypeVibrationDial and BandCase MaterialDLC(Drilling Carbon Coating)Band Material26mm Sport Strap(TPU)Suitable for Wrist Size135 - 230mmWeight and SizeDial Size51.5x 51.5 x 14.7mmProduct Weight66gPackage Weight199gPackage Size(L x W x H)=172*120*30mmPackages ContentsPackage Contents1 x VIBE5, 1 x Charging Cable, 1 x Box, 1 x User Manual (English)