Honor Volume 4

With a fully 2.5D glass touchscreen display, the front of the Honor Band 4 is robust and resistant to scratches. Your Honor Band 4 can last up to 17 days on a single charge with normal use. The Huawei TruSleep sleep monitoring program, certified by the Center for Dynamic Biomarkers at Harvard Medical School, can detect sleep issues such as insomnia, light and deep sleep, light awakenings, excessive dreaming, and irregular sleep disturbances, while analyzing your sleep habits. Get accurate real-time heart rate monitoring with TruSeen 24 hours a day, along with alerts for high heart rates. We use infrared technology to detect your heart rate at night. Are you worried about wearing the Honor Band 4 while washing your hands, swimming, or standing in the rain? With the Honor Band 4, you can finally feel comfortable in these situations. Additionally, the smart band can automatically recognize swimming strokes, record swimming speed, distance, calories, and determine your average SWOLF score. Explore a variety of workout types: outdoor running, indoor running, outdoor walking, outdoor cycling, swimming, and many other sports. Feeling good? Share your running stats with your social circle. Online caller ID, incoming or declined calls, and notifications for new messages are just a few of the many useful features integrated into the Band 4 to meet your daily needs. Don't worry about misplacing your smartphone again, as you can now use your Band 4 to locate it. Your Band 4 even transforms into a remote control for taking photos, especially selfies. It just keeps getting better.