Huawei Band 4 Main Features:
0.96" TFT Color Screen
Huawei Band 4 features a 0.96" TFT 2.5D colourful touch screen, offering stunning visual experience, engaging interface and smart message notification.
Smart Heart Monitoring
professional optical devices, processing chips and AI algorithm, will give you precise, up-to-the-second heart rate data day or night with the HUAWEI TruSeen 3.5 precision heart monitoring system.
Smart Sports Tracking
Personalized smart training helps you own your fitness. The band 4 can track the following activities – indoor and outdoor run, indoor and outdoor walk, and indoor and outdoor cycling. It can also track your activities on the elliptical bike and rower. It will provide details info such as heart rate, heart rate zone, steps, distance, and calories.
50 Meter Water Resistance
5 ATM water resistance withstands pressures equivalent to a depth of 50 meters, suitable for all-day wear, including swimming, showering, and hand washing.
USB Plug Easy Charging
The built-in USB plug of Huawei Band 4 fits in general USB chargers so you charge it anywhere and anytime.
Huawei Band 4 packs a 91mAh battery that will last up to 9 days on a single charge. The charging time is 1.5 hours.
Take Control of Your Sleep
Huawei Band 4 has sleep tracking with TruSleep 2.0 which tracks your heart rate while you sleep. It can identify up to 6 types of sleep problems and will provide suggestions to help you sleep better.
||Black, pink, oragne
||0.96-inch color screen
||Typical use: 9 days
|Water resistance rating
||5 ATM（50 m water resistant）
||Outdoor cycle is only supported on Huawei EMUI 5.0 or later, and iOS 9.0 or later;Supported only on phones running EMUI 8.1 or later.
|In the box
||Band, Quick Start Guide