【Newest Updated HRV SP02 fitness tracker】Just press your finger on the touch area for 20 seconds to record all-day heart rate data, People with trouble sleeping can use this HRV health bracelet to record their blood-oxygen level in the night
【All-day Health Heart Rate Monitor】The updated sleeping monitor not only for the night test, also work for your daytime. Record for you all the time with sleeping data like deep sleep/light sleep in the App. Unique red and green light dot to detect real-time health data, offering more accurate statistics to obtain your health situation.
【Activity tracker 11 sport modes】Accurately record activities like heart rate steps,distance,calories,exercise duration and sleeping status.Connect with mobile’s gps,you can check your real-time route in the App,11 Modes activity tracker: Bike Swimming,Outdoor(Cycle,Run,Walk),Indoor(Run,Walk),Stationary,Hiking,Stair Stepper,Rowing Machine, Elliptical.
【Compatibility & Easy to charge】Compatible with Android 4.4 above, IOS 9.0 above smartphone system , cordless USB charging mode（(no cable needed)）, easy and convenient, Full charge requires only about 1 hour and the standby time can be 5-7 days.
【IP68 waterproof smart bands】Index of the fitness tracker helps you care free while swimming, diving or taking a shower. It only needs to be taken off before a hot bath.