Bas-tek V5s Pro Lightweight Bluetooth Fitness Watch and Activity Tracker OrangeKeep track of every activity, check all the burnt calories and traversed distance with this helpful activity trackerFeatures:Information Contents PushingPush reminders by all contents display, you can know the information quicklySleep MonitorRecord your sleep time, analysis your sleep quality to improve your sleep conditionsSedentary RemindRemind you to stand up to have a walk so that you can exercise your bodyCall RemindIt will remind you by vibration when there are coming calls, you would not miss any important calls even in a noisy environmentPedometerRecord your steps, calories burned, distance, etc., it's a nice sports partnerRemote CameraAfter connecting to the phone by Bluetooth, you can use the wristband to take a selfieLift your wrist, brighten the screenIt can display simplified Chinese and English, and support display English simplified Chinese, traditional Chinese, French, Portuguese, German, Spanish, Russian, Japanese0.91 inch OLED screen with 128 x 32 resolutionAPP DownloadYou can search the APP name "you" in the "App Store" or "Google Play" to download the APP, start your sports lifeSpecifics:Bluetooth version: Bluetooth 4.0WaterproofBluetooth calling: Caller ID display, Caller’s name display, phone call reminderMessaging: Message reminderHealth tracker: pedometer, sedentary reminder, sleep monitorRemote control function: remote cameraNotification type: Facebook, Twitter, WechatScreen: OLEDOperating mode: touchscreenType of battery: Li-ion batteryBattery capacity: 70mAhCharging time: about 2hoursStandby time: 15 daysCase material: ABSBand material: siliconeCompatible OS: Android, IOSCompatability: Android4.3 / iOS 7.0 and above systemsPackage contains:1x Bas-tek V5s Pro Lightweight Bluetooth Fitness Watch and Activity Tracker, Orange