Yyp1 smart bracelet smart watch bluetooth 40 wristband heart rate monitor sleep fitness tracker for ios pk android xaiomi mi band 2 fitbits
Languageschinese simplified chinese english romother capacity mah100 materialsilicone sim card typeno sim card slot connectivitybluetooth40 fitness wellnessactivity tracker pulsometer chronograph community share alarm clock find my device stopwatch timer sleep tracker cpunrf51822 ramother charging timeh1 waterproof levelipx 7 typesmart bracelet featuressports exercise record long standby blood pressure measurement pedometers calories burned anti lost water resistan