Tag Archives: High Quality Fitness Tracker With Heart Rate Monitor

Best seller waterproof fitness tracker with heart rate monitor B11

Place of Origin: Guangdong, China (Mainland) Brand Name: Wonlex Model Number: B11 Model: fitness tracker with heart rate monitor Memory: 32KB RAM + 256KB ROM Sensor: PPG heart rate sensor Acceleration sensor Waterproof: IP67 Battery: polymer lithium battery 90mAh Size: 57*19.8*11mm Material: PC+Silicone Support OS: android 4.4 Up / IOS 8.0 Weight: 25g Display: 0.96 […]