Lincass Touch Screen OLED Smart Healthy Bracelet Watch Wristband Sport Gym Fitness Tracker Stopwatch Passometer WristWatch Phone Mate Supports Android 4.3 or Above Android Smartphones (Orange) Touch control, easy to operate ,0.69 inch OLED screen for information watching Sports and Health: set personal information, convert for English and metric units,sports tracking(Pedometer,distance,calorie), sleep tracking, set fitness goals, share fitness information(android devices) Smart buttons: Exclusive first touch key, find phone, BT self-timer to take pictures, control mobile music play OS support:Android 4.3 OS, IOS 7.0 or above, BT 4.5 Remind you of incoming calls and text messages