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Products > Data System > Shenzhen Twinkler Technology Co.,Ltd | Similar Products

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Smart Bracelet Heart Rate Monitor Blood Pressure Smart Band Fitness Activity Tracker Wristband: data mutual investigation. Parameters:Compatible System: Android system 4.4 version or above; iOS system 8.0 version or above Bluetooth Version: Bluetooth 4.0 Waterproof Rating: IP67 Screen Size: ...

DR88 Smart Watch Heart Rate Monitor Fitness Tracker IP67 Sports Smartwatch: Feature:Pedometer, sleep monitor, heart rate monitor, blood pressure monitor, blood oxygen saturation monitor, exercise data record, dial selection, message push, daily alarm clock, photo control, ...

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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Smart Bracelet Heart Rate Monitor Blood Pressure Smart Band Fitness Activity Tracker Wristband