CK19 Wristband Bluetooth IP67 Waterproof 1.3inch Heart Rate Monitor Pedometer Fitness Tracker Smart Bracelet Feature: 1. Lift wrist up automatically wake up the screen. 2. Wearable hardware + Intelligent APP+ big data cloud service. 3. Through APP control, display, record, real-time data synchronization to the cloud. 4. Monitor the changes in physical health, display the risk status and evaluate the results. Function: Continuous heart rate, pedometer, calorie, distance and sleep monitoring. Call reminder, alarm clock reminder, lift up screen, social sharing (WeChat, QQ, Facebook, Twitter) and so on. Shake and take photos. Specification: Model: CK19 Color: Black, Grey, Silver Main control chip: nRF52832 Flash: 64MB Sensor: BST-BMA253 Optoelectronic chip: HRS3313 Vibration: low power motor Waterproof level: IP67 Compatible system: Android 4.4 and above, iOS 8.2 and above. Display: 1.3" TFT HD screen Resolution: 240*240 Battery: 180mAh polymer lithium battery Charging time: About 3H Duration: Use for 8 days, standby for 15 days. Data storage: 3 months Control mode: touch control, mobile App control. Product language: Chinese / English and other 12 languages Material: Front shell: glass Rear shell: glass fiber +PC Strap: leather Watch size: about 46x33x11.8mm/1.81x1.29x0.46'' Watch strap length: about 22cm/8.66'' Note: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding 1 x Smart Watch 1 x Charging Cable 1 x User Manual |