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S3 Bluetooth Smart Wristband Women Fitness Tracker Heart Rate Sleep Monitor Smart Band Sports Activities Smart Bracelet

 Features: * 0.96 inch 64 * 128 vertical full screen * IP67 Waterproof ( We do not suggest you to put it in water. Please do not touch hot water ) * Built-in polymer rechargeable lithium battery 90MAh, standby time about 7 days * Heart rate test: Dynamic heart rate, the highest heart rate / minimum heart rate alarm * APP GPS trajectory: GPS track history, movement trajectory sharing (calories, time, distance, speed) * Remote camera control: Opening the APP camera mode to remote control the camera * Multi-motion mode: Cycling, Step gauge, Jumping jacks, Skip rope, Treadmill, Sit-ups * Vibration alert for incoming calls / socail media updates and messages / alarms -Call reminder (show contact name / number); -SMS, QQ, Wechat, Facebook, Twitter, Line, SKYPE, WhatsApp notice reminder content display; * One key to control the phone music player * Wake up the screen with a lift of arm * APP name: Search and download "i-Fit" from the Apple Store or Android App store. Specifications: * CPU: BT V4.0 BLE * Display: 0.96 inch 64 * 128, vertical screen * Font: full font display * Waterproof rating: IP67 * Acceleration: 3-axis gravity sensing * Heart rate: Dynamic heart rate test * Battery: Polymer rechargeable lithium battery 90MA * Standby time: about 7 days * Charging: 5V USB * Data storage: Save 7 days of motion data * Data synchronization: Bluetooth data synchronization to the mobile terminal applications * Operating mode: touch the key operation, support the boot, shutdown, reset * APP Compatible languages: Chinese, English, Multilingual * System requirements: Android 4.3, IOS 7.0 and above, Bluetooth 4.0 * Support 200 variety of mainstream mobile phone models (1) Apple support iPhone4S 7.0 and above all versions, 4s / 5 / 5C / 5S / 6/6 PLUS / 6S / 6S PLUS (2) Android support 4.3 Bluetooth 4.0 above. Packing list: * S3 Smart Bracelet * 1