Viatom Wellue DuoEK S Manuel De L'utilisateur page 21

6. Specifications
Size
Weight
Wireless
connectivity
Connector
Battery type
Battery run time
Charge time
Heart rate range
Device built-in
storage
In-App storage
EKG length
App for iOS
App for Android
92×32×8.2 mm (main unit)
26.8g (main unit)
Bluetooth 4.0
Micro-USB connector
Rechargeable lithium-polymer
battery
>500 checks
2 -3 hours
30 to 250 BPM
10 sessions, if EKG length is less
than 1 minute; 4 session if EKG
length is 5 minutes
Unlimited
30 seconds to 5 minutes
iOS 9.0 or above,
iPhone 4s/iPad 3 or above
Android 5.0 or above,
with Bluetooth 4.0 BLE
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