The Huawei Band 4 is a versatile fitness tracker designed to support users' health and fitness goals. With a compact and ergonomic design, the device features a 2.44 cm (0.96 inch) TFT LCD display that allows for clear information display. The tracker is equipped with an optical heart rate sensor that enables precise real-time heart rate monitoring. Its long battery life of up to 9 days ensures that the tracker does not need to be frequently recharged even with intensive use. The band is waterproof with an IP68 rating, meaning it can be worn while swimming or in the rain without being damaged. Additionally, the Huawei Band 4 offers a variety of features, including step counting, sleep monitoring, and notifications for calls and messages, making it a practical companion for everyday life.

• Optical heart rate sensor for precise monitoring
• Waterproof with IP68 rating, suitable for swimming
• Battery life of up to 9 days for long-lasting use
• Variety of fitness tracking features, including step counter and sleep analysis
• Compatible with Android and iOS for comprehensive connectivity.