?Fitness tracker with heart rate monitor,blood pressure,blood oxygen?:The device can measures the present blood oxygen, blood pressure, heart rate (it can not be used as medical use,only a reference for your exercise),Pedometer,Distance,Calories,Sleep Monitor,Daily Reminder,Accurately record all-day activities like steps, distance, calories burned, active minutes and sleep status.alarm setting,sedentary reminder,message and incoming call notification with gentle vibrating.
?IP68 Waterproof Smart Bracelet with 0.96 OLED display?:IP68 waterproof smart bracelet,resistant for dust, rain, washing, sweat and water splash for daily waterproof use, suitable for swimming, diving, shower, even getting caught in the rain will not damage your fitness tracker.0.96 OLED display,soft TPU watch straps fits for wrist size from 5.5"-8".suit for men,women,boys,girls in any situation.great choice for christmas gift,birthday gift,valentine's Day gift.
?USB Charging Directly-Built in USB PORT?:with Built-in USB port in the wristband,Simply unplug from the fitness tracker,play and plug,easy to charge on PC or any USB port,no need extra USB charging cable or adapter,convenient and practical,do not worry about chargers forget to bring or lose.Full charge requires only about 1-2 hours and the standby time can be up to 5-7 days.
?Color Screen Smart Bracelets With Variety of Sports Patterns?Unique design with TFT color display screen,supports walking/running/riding/swimming mode,it can record running time,distance and speed.(Only support using mobile phone).
?Compatibility With Andriod 4.4 or above,ios 7.1 or above?The app supports most smart phones with Bluetooth 4.0. Support system: iOS 7.1 or above (iPhone SE, iPhone 5/5S/5C, iPhone 6/6S plus, iPhone 7/7S plus, etc.), Android 4.4 or above(Samsung Galaxy S8, S7/S7 Edge,etc ),great choice for christmas gift,birthday gift.