Letsfit Fitness Tracker with Heart Rate Monitor, Pedometer Watch, Waterproof Smart Watch Activity Tracker with Step Counter, Sleep Monitor, Step Tracker for Kids Women and Men (Black)

Letsfit Fitness Tracker with Heart Rate Monitor, Pedometer Watch, Waterproof Smart Watch Activity Tracker with Step Counter, Sleep Monitor, Step Tracker for Kids Women and Men (Black)

• Heart rate/Sleep monitoring: automatically monitors real-time heart rate all day and sleep data with comprehensive analysis of sleep quality
• Call/Message/Sedentary alerts: The tracker vibrates when a call or message comes in with the caller ID and message displayed on screen; also vibrates to remind you to move regularly
• Alarm alerts: Set alarms in our customized app Very Fit Pro, and receive alarm alert right on your wrist with the tracker vibrates silently
• What's else: Remote camera control, bright 0.87 inch OLED screen, wrist sense, IP67 water resistant and more
• Compatibility: Smart phones with iOS 7.1 & later or Android 4.4 & later, Bluetooth 4.0 & later, not for PC, iPad or tablets

Stand-out Features: SNS Alert: Receive notifications from other apps (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) on your tracker screen. SMS Alert: Enable the function to read incoming text message on your tracker screen. Remote Camera Control: Operation on the screen could remotely control photography shooting. Wrist Sense: The screen is automatically lightened up when you turn your wrist towards you. Waterproof Rate: IP67 water resistant, sweat-proof, rain-proof, but do not wear it when you are showering or swimming. SPECIFICATIONS Model: ID130HR BT transmission distance: 10 Meters (32.8 feet) CPU: Nordic nRF51822QFAA Sensor: KIONIX KX022 HR sensor: silicon labsSi1142 Screen: 0.87 inch OLED Material: upper casing: PC; strap: TPU Suits for wrist size: 5.4 inch - 7.6 inch Battery type: Li Battery capacity: 45mAh Working time: 5-10 days Charging method: USB charging time: 1-2 hours Weight: 0.67oz (19g)