SONATA GOLD Smart Band Wireless Sweatproof Fitness Band S6-12| Activity Tracker| Blood Pressure| Heart Rate Sensor | Step Tracking All Android Device (Band 4)
SONATA GOLD : 1. Screen: 0.96″ OLED big screen. You can check anything. You can check the date via vertical layout or horizontal layout for your choose. 2. IP67 waterproof: Can play a protective effect…