OUR SPORTSTAR Men Smart Sports Watch for Android and iOS exercise track GPS Heart Rate Fitness Tracker IP67 Waterproof Camera Remote Control  have multiple functions to meet your daily needs, Heart Rate Fitness Tracker Sleep Monitoring IP67 Waterproof Smartwatch Camera Remote Control                                                                                                       ▶Support 8 sports modes: walking, running, basketball, football, badminton, table tennis, mountain climbing, cycling
      ▶Sleep quality monitoring, heart rate, pedometer calorie distance, music playback, volume control, phone rejection, exercise track, exercise track GPS, raise your hand to brighten the screen, call reminder, text message reminder, anti-lost reminder, alarm clock reminder, sedentary reminder, Stopwatch, countdown, App reminder, Do not disturb mode, disconnect reminder, remote control camera, find bracelet, find mobile phone, system switch, heart rate alarm social sharing, WeChat sports, alarm clock setting, bracelet brightness adjustment, health sharing (WeChat, QQ , Facebook, twitter, whatsapp), etc., the main interface style switch
     ▶Master MCU: Realtek8762CK
     ▶Bluetooth: 4.0BLE (low power consumption)
     ▶Heart rate sensor: Tianyi Hexin 3313 (dual lamp)
     ▶Acceleration sensor: STK8321
     ▶Screen: IPS 1.09 inch full circle 240*240dpi
     ▶Button: full screen touch
     ▶Bracelet battery: 150mAh 48*18*22 with Seiko protection board
     ▶Storage: 512KB Flash
     ▶Charging mode: magnetic charging
     ▶Case material: alloy vacuum plating
     ▶Material: Environmental protection scratch-resistant TPU Waterproof grade: IP67/Life waterproof
     ▶Size: 152*97*22mm                   

▶Support mobile version: iOS 8.0 and above Android 4.4 or above smartphones like iPhone, Samsung, LG, and Nexus Google pixel, etc.