Zeblaze Blitz VIBE 3 Waterproof IP67 33 Months Stand-by Pedometer Sports Smart Watch for iOS & Android 24inch when you put the

24inch when you put the extension bar into the handle

OS: Android 5

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New Function:

A device for two use

Zeblaze Blitz VIBE 3 Waterproof IP67 33 Months Stand-by Pedometer Sports Smart Watch for iOS & Android 24inch when you put theProduct Features: 1. 24 inch OLED touch screen of high definition pictures displaying to give you great experience. Heart rate monitor, real time monitoring the heart rate data under the various states Intelligent monitoring your blood oxygen content in order to make healthy body adjustments. The watch will alert you to read them when there is SMS, incoming call or message from Twitter, Facebook or other applications on the connected phone You can see