The Huawei smartwatch integrates health and fitness data, voice interaction, and call and message notifications into one smart watch. This stylish watch has been designed for business people, gadget fans, and people that want to monitor their health and fitness in style. The watch features a traditional circular dial with a timeless and high-tech design. With a sapphire crystal face and interchangeable straps that have passed strict dermatological tests, the watch is safe and comfortable to wear. The huawei watch is designed to be part of your look, and part of your life. It pairs with any android phone and its also one of the first watches powered by android wear to work with iPhone. Smartphone pairing required for text, call, email and social media alerts and responses. 4GB memory. Connectivity Android operating system. Bluetooth 4.1 connection. NFC connection. Wi-Fi. Display information 1.4 inch AMOLED screen. Touchscreen. Battery 300mAh battery capacity. Typical usage time of up to 1.5 days. Low usage time of up to 1.5 days. Physical specification Size H4, W175, D42mm. Weight 61g. Features Water resistant. Dust resistant. Scratch resistant. Answer calls and make calls. Read texts and reply to texts. Read emails and reply to emails. Receive social network notifications and post to social networks. View calendar and amend calendar. Displays weather. Music player. Heart rate monitor. Pedometer. Accelerometer. Sat nav. Accessories included: charger. Manufacturers 2 year guarantee.