Huawei Band 4 User Manual

2 App management
2.1 Message reminders
2.2 Viewing messages
2.3 Deleting messages
2.4 Incoming calls
2.5 Remote photo shooting
2.6 Using Stopwatch
2.7 Setting a Timer
2.8 Setting an alarm
2.9 Syncing an alarm from your phone
2.10 Weather reports
2.11 Finding your phone using the band
2.12 Changing watch faces
2.1 Message reminders
Enable notifications
Once enabled, the band can sync messages displayed in the phone's status bar to your band.
Your band can display notifications from the following apps: SMS, Email, Calendar, and
various social media platforms.
1. Update your band and the Huawei Health app to the latest version.
2. Set the Huawei Health app as a protected app to ensure that the app runs in the
background.
3. For Android users: Open the Huawei Health app, touch Devices, and then touch your
device. Touch Notifications and enable Notifications. Turn on the switch for apps for
which you want to receive notifications.
At the same time, enable notifications in your phone Settings to receive notifications
from apps. For example, users with phones that run EMUI 8.1.0 should perform the
HONOR Band 5i
User Guide
2 App management
Issue 01 (2019-10-23) Copyright © Huawei Technologies Co., Ltd. 15

Huawei Band 4 Specifications

General

Band color	Pink
Color name	Sakura Pink
Waterproof	Yes
Device type	Wristband activity tracker
Form factor	Rectangle
Closure type	Single prong strap buckle
Control type	Buttons, Touch
Band material	Silicone
Product color	Black
Housing material	Plastic
Water resistance	5 ATM
Maximum strap length	123 mm
Minimum strap length	85 mm
Display type	TFT
ROM capacity	1 MB
Processor model	Apollo 3
Display diagonal	0.96 \
Display resolution	80 x 160 pixels
Mobile operating systems supported	Android 4.4, Android 5.0, Android 5.1, Android 6.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, iOS 10.0, iOS 11.0, iOS 11.4, iOS 12, iOS 13, iOS 9.0, iOS 9.1, iOS 9.2, iOS 9.3
Position location	No
Heart rate sensor type	Optical
Battery life	9 day(s)
Charging time	1.5 h
Charging source	USB
Battery capacity	91 mAh
Operating temperature (T-T)	-10 - 45 °C
Bluetooth version	4.2
Brand compatibility	Any brand
Connectivity technology	Wireless
Number of bands included	1

Weight and Dimensions

Width	18.5 mm
Weight	24 g
Thickness	12.5 mm