I got a bracelet from them. I want to state up front that it is practically unfit for athletic use. I gave them a try in a 50-meter swimming pool because that distance is considered average. I neglected to count the strokes. Kroll omits definition. In these, I ran; compared to a chest sensor, the pulse counts well. The separation is awful. My running distance was 5.2 kilometers, but the wristband said 6.1 kilometers. In conclusion, the bracelet works well as a lightweight watch for alerts, but not for sports.
Fast & Accurate Digital Ear Thermometer For Adults, Kids & Babies - IProven DMT-511 [Forehead & Ear Mode, LED Display, Fever Alarm And 35 Memory Slots]
44 Review
Digital Flexi-Tip Thermometer - Accurate Fever Detection For Adults And Kids - Quick And Reliable Reading With Smiley Indicator And Protective Case By IProvèn®
44 Review
SadoTech Necklace: A Wireless Medical Alert System For Caregivers And Seniors
44 Review
Impressive IPROVEN BPM-417 - Digital Wrist Blood Pressure Monitor For Home Use - Large Cuff And Heart Rate Monitor - Real-Time BP Reading With Wrist Guide, Movement Sensor, And Backlight
42 Review