Experience seamless connectivity with dual Bluetooth Versions BT 3.0 + BLE 5.2 and utilize the hands-free calling feature with ease. The XWatch-TF2 incorporates a heart rate sensor, pedometer sensor, blood oxygen level sensor, sleep tracker, and over 110 sports modes, all aimed at promoting a healthier and more active lifestyle. Its larger 2-inch TFT display and higher 240X296 resolution not only accentuate the watch's striking design, but also enhance visibility and usability. Boasting water and dust resistance with IP68 certification, along with an impressive 7-day battery life, the XWatch-TF2 is the ideal companion for all your escapades. With its combination of smart functionality and stylish design, the XWatch-TF2 is the ultimate all-in-one device.