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Products > water detection system > Shenzhen Twinkler Technology Co.,Ltd | Similar Products

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water detection system

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Smart Bracelet Heart Rate Monitor Blood Pressure Smart Band Fitness Activity Tracker Wristband: Main Functions:24 hours continue Heart rate detection, Blood pressure test. Time / clock display, step, calories, distance, switch on/off display. Multiple sport mode (running, swimming, riding, ...

New Smart Watch Men Women Smartwatch Fitness Bracelet Tracker Heart Rate Monitor Smart Band Watch: Descriptions:1. Product model: B57 smart bracelet2. Chip: NRF528323. Bluetooth: BT4.04. Compatible system: Android 4.4 and above, IOS 9.0 or above5. Waterproof rating: IP676. Screen: 1.3 inch IPS ...

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