26 x 4.5 x 1.2 cm; 55.4 Grams

【Heart Rate & Sleep Monitor Fitness Tracker】This smart watch can monitor your daily health condition. With the latest Nordic chip, your real-time heart rate status can be automatically detected more accurately. Automatically tracking your sleep time and comprehensive analysis of sleep quality data, which help you better adjust your lifestyle and keep healthy.
【12 Sport Modes & 5ATM Waterproof】The sport fitness tracker supports 12 sports modes: running, riding, cycling, walking, hiking, elliptical, rowing, HIIT, yoga, etc accurately calculates your steps, distance route and calories burned. Smart sports watch adopt most advanced 5ATM waterproof grade, not only protects the smart watch from sweat damage, but also supports you to swim freely within 50 meters of water depth.
【Stylish Design & 40 Days Long Standby】ID216 smart watch has 1.3” large sensitive HD glass touch screen, adjustable durable rubber strap to meet kinds of size. The fitness tracker has built-in 4 main interfaces, it will meet your needs in different occasions. Keep 40 days super long standby time only need 2 hours fast charging. Don’t worry about running out of power and frequent charging.