About this item RW-40 Smart Watch Compatible With Android and iOS Devices Round Shape AMOLED Display produces richer colours, higher brightness levels and superior contrast than traditional LCD screens. Since they have deeper levels of black, text and images are more legible in broad bright light Smart Notification :This Feature feature allows you to get alerts about incoming calls, messages and notifications from apps onto your Smart Watch Bluetooth calling : you can not only receive call notifications on your smartwatch with calling feature but also attend them directly through the watch's interface via a built-in speaker and a microphone RW-40 Smart Watch With Built In Multiple Dial Faces Users can customize their watch face to their style or for their needs Health Monitoring Feature will helps you to track your Health conditions and other physical activities Wireless Charging: the chargers are surrounded by a ring of special magnets that ensure the smart watch attaches securely to the wireless charger for better contact and a faster charge