Key features

• •Customize your own watch faces: 1.55-inch touch screen for IW2 smart watch can customize brightness and other awesome features within Letsfit app. Also you can change the watch faces with any photo, such as your family, pet ,etc.
• •Track Your Sleep, Monitor Your Heart Rate: Get a comprehensive analysis of your sleep quality (deep sleep, light sleep, and wake up time) to help you analyze your sleeping patterns. Our smart watch can also automatically monitor your real-time heart rate.
• •Smart Notifications and 10 Days Battery: Pair with your smartphone, and you'll be able to receive calendar alerts, SMS, incoming calls and SNS (Facebook, Whatsapp, Instagram, Twitter) notifications and more. With its built-in 260mAh battery, this watch can work for up to 10 days on one 2hr charge.
• •Track Your All-day Sports Activity: Our smart watch can easily monitor your steps, distance travelled and more with 10 sports modes and GPS tracking after connected with Letsfit app. It also features a 5ATM waterproof nanocoating, allowing you to swim in the pool without harming your device. (Please note, there is no swim data tracking function included).
• •Suitable for iPhone and Android: Letsfit app requires Android OS 6. 0/iOS 11. 0 and above and Bluetooth 5. 0 or later, suitable for smartphones only. Portable magnetic charger is also included in the box.