ThemaincontrolchipadoptsimportedchipNordicnRF52832,100mAhighenergydensitylithiumpolymerbattery,strictrippleprocessingonthemainboard,ESDstaticprotection,displayandheartratecompleteswitchprocessing Material:zincalloybody+temperedglassmirror Bluetooth:0 Workingtime:7days,standbytime:30days
CV08C 1.0 inch TFT Color Screen Steel Watch Band Smart Bracelet, Support Call Reminder/ Heart Rate Monitoring /Blood Pressure Monitoring/ Sleep...
by NeweggConsumer Electronics
Best price
$51.15
at Newegg
You'll be taken to the merchant's site
Price alert
