Nice Watch, Quality is Good, Perfectly connected with Android Mobiles & Can Make / Receive Call like Speaker Phone, Music Player work fine, Camera Click work fine, Contacts/SMS/All Notifications like whats app facebook work fine, I installed "SmartWear" App from Play store & it is working fine.
Pros:
1) Look very nice
2) Light weight
3) Hands free / Speaker phone while Driving.
4) Get all Notifications.
5) Vibration is powerful.
6) Loud & Sharp Speakers, all your mobile notification ring will ring on your watch.
Cons
1) Bad Battery Life(12 Hours without Bluetooth Connect / With Bluetooth depend upon usages)
2) Can not update software, no official website.
3) No double tap to wake up, you need to press button.
4) Hands free switch on by default, you can not disable it.(you can not use only for notifications) every time you need to disable hands free from mobile after picking up phone.
5) only 1 Analog & 1 Digital Clock, Analog clock not having Seconds which shown in Box image & No numbers as well. Check out photo uploaded by me.