Huawei on Sunday officially unveiled their first ever wearable technology device at the Mobile World Congress in Barcelona. Dubbed TalkBand B1, the device is a smart band that features a 1.4-inch flexible OLED panel fitted in a plastic case. It pairs with your smartphone through NFC and Bluetooth 4.1, and supports wireless calling through a removable Bluetooth earpiece.

The device doubles as a fitness tracker that records things like steps taken, distance, and calories burned during the day. The water resistant smart band is also capable of monitoring the quality and duration of your sleep, while a smart alarm function can figure out the optimal time to go off during a period of light sleep.

The TalkBand B1 is fitted with a rechargeable 90mAh battery and boasts a 6 day battery life, according to the company. You can charge the device through a USB connection. However, it'll take 2 hours to get fully charged.

The new device will be available in China by March, whereas it will launch in Japan, the Middle East, Russia, and Western Europe in Q2. It weighs only 26g and is compatible with devices running Android 2.3+ and iOS 5.0+. As for the price, Huawei's Richard Yu announced that the TalkBand will be available for €99, or about $136.