DescriptionAre you looking for a smart watch that can monitor your heart rate status and sleep condition? Thissmartwatch is specially designed for you. Besides, the sedentary reminder will vibrate to remind you to have a rest so as to maintain a healthy body. Compatible with IOS and Android system. It can be easily connected to a cellphone through .Feature - 0.96inch Display: Time, date, steps, distance, calories, heart rate in real time, messages, call ID, movement recording, etc. It can be displayed on the screen, which makes it readily available for check and keeps track of your exercise progress and effect.- Sleep monitoring: Are you curious whether your sleep quality is good or not? Sleeping monitoring function gives you the answer and show you the accurate analysis.- Sedentary Reminder: It will vibrate to remind you to have a rest so as to maintain a healthy body.- Heart-rate Monitoring: With advanced heart rate monitoring technology, the smart band keeps you knowing your heart-all day and during workouts.- Compatible with IOS and Android system. Easily connect a cellphone through .Specification- Color: Black.- Material: Tempered glass.- Size: About 22.5 x 4 x 1cm.- Compatible system: Android and IOS.- Screen size: 0.96inch.- Battery capacity: 80mAh.- Weight: 55g.- Memory: 2KB+256KB.- Port: USB 2.0.- Wireless distance: 5-10m.- Communicating function: Not support.- Waterproof grade: IP67.-version: 4.0.- Resolution: 160x80.- Working time: 15 days.