Blackview R3 Smartwatch voor dames en heren, waterdicht, tot 20 m, sporttracker met hartslag, zuurstof en slaapkwaliteit, stappen- en calorieënteller, zwart : Amazon.nl: Sport & outdoor
Amazon.com: Blackview R3 Pro Smart Watch for Android Phones and iOS Phones IP68 Swimming Waterproof Smartwatch Heart Rate Monitor Fitness Watch Activity Tracker Smartwatch for Men Women Compatible iPhone Samsung : Electronics
Blackview R3 Pro Smart Watch – Geeks China
R3 Round Screen Smart Watch IPS Full Touch Screen Support Dynamic Heart Rate Health Sports Smart Watch| Alibaba.com