F08HR Smart Heart Bracelet 0.49'' OLED IP67 Waterproof Real-Time Heart Rate Monitoring Remote Camera Samrt Reminder Excellent enjoyment - Super mini

Excellent enjoyment - Super mini and superb sound

Frequency range: 462 - 467MHz

Working Distance Range: 10m

1 x Car GPS HUD Display Holder

Compatible with GoPro Hero 5/4/ 3+/ 3/ 2/ 1

F08HR Smart Heart Bracelet 0.49'' OLED IP67 Waterproof Real-Time Heart Rate Monitoring Remote Camera Samrt Reminder Excellent enjoyment - Super miniProduct Features: Perfect Smartphone Companion 24 Hours Heart Rate Monitoring Equipped with optical heart rate sensor, able to monitor data for 24 hours everyday. You can make a clear understanding of your own heart rate and check your health situation anytime & anywhere. 30 Meters, IP67 Waterproof Protect F08HR smart bracelet from water (30 meters waterproof level, wash their hands, rain, swimming are not words). In order to avoid water vapor