This sturdy STRAND smart watch has a contemporary look with a vintage twist. Featuring a IP68 water resistance rating, more than two weeks of continuous battery life, and integrated smart features such as 24HR Body Temperature Monitoring, Heart Rate Monitor, Bluetooth calls, music playback, scientific sleep monitoring, fitness monitoring, and more. Its light and trendy design, scratch-resistance, scientific fitness guidance, and accurate health monitoring make it the ideal watch for everyday and professional exercise wear for discerning consumers and tech aficionados.. Interchangeable strap have the option to mix and match between mesh bracelets and leather straps to customize your look for any occasion.