The Huawei TalkBand B3 Lite Smart Watch is a two in one combo. It can either be a smart watch or transform into headset that allows you to receive your calls and talk through it. It makes your life easier by providing you with two products in one product. When talking through it, the voice is clearer. This band has many features like Acticity Tracking, Sleeping Monitoring and Activity Reminder to name some of them. It can easily Sync and share data. The band can display notifications that come to your phone and also allows you to find your phone. The Video provided below will give you more information that you require.