Part earpiece, part activity tracker, the Huawei Talkband B1 is a smart device with extensive functionality. The device itself is a removable, bluetooth-connected earpiece that you can use to receive and make phone calls. When not being used as a phone, the Talkband B1 is able to monitor various health metrics like steps, sleep, and calories burned. Just to make sure you are not sitting around for too long, the Talkband B1 also has a built-in sendentary reminder to help get you up and moving. The Huawei Talkband B1 is currently retailing for $129.99