【Toughness from the inside out】Carkira is equipped with a 1.3-inch high-definition color display; this smart watch has passed 15 military-grade tests such as temperature low pressure altitude and dust resistance and can accompany you through hot deserts humid jungles and polar regions glacier. 【Your Exploration Partner】Carkira smart watch is an advanced exploration partner. 【IP67 Waterproof & Multiple Sports Functions】Our smart watch has IP67 rating which is suitable for many life scenes. 【20-day battery life】After fully charged it can stand by for up to 20 days and can be used for up to 5-7 days in classic or mass use. Go ahead and make your life better with Carkira smartwatches! More functions waiting for you to explore: This portable watch also supports weather forecast music control and other functions. And camera control timer alarm clock sedentary reminder drinking water reminder etc.