BaS-TeK T1 Waterproof Fitness Tracker - PurpleKeep track of every activity, check all the burnt calories and traversed distance with this helpful activity tracker Function: counting steps, distance, calorie consumption management, sleep management, time display, event reminders (water, medicine, custom meeting, etc.), call alerts, message alerts, clock display, sedentary reminder, vibration alarm, remote control self-timer, intelligent anti-lostSupported models: iPhone 4S / 5 / 5C / 5S / 6 / 6P IOS6.1 higher, Android 4.3 or laterNote: (IOS system does not support calls to remind information and alerts)Specifics:Model: T1Product Dimensions:47*24*13mmProduct Weight:35gHost Material: PCBand Length: 215mmBracelet Stuff: TPUStrap Installation: ReplaceableWater level IP67Package contains: 1x BaS-TeK T1 Waterproof Fitness Tracker - Purple