Huawei Talkband B2

The B2 is a smartwatch with on-screen notifications, reminders, alarms, tracking, and monitoring. It unclips from the wrist band to function as an in-ear Bluetooth headset.

It also serves as a fitness tracker, monitoring the sport that you are doing and giving you feedback. With its sleep monitor, it tells you what kind of sleep you had. 

The watch face still has its protective sticker on, and has only been used a few times to check it out.

It comes with an extra brown leather strap, a USB charge cable, and extra ear pieces.

You can read up more here: http://consumer.huawei.com/minisite/worldwide/talkband-b2/