Huawei Band 4 User Manual

The band strap adopts a U-shaped buckle design so it won't fall out easily. To wear the band,
insert one end of the strap through the U-shaped buckle and then fasten it. The end of the strap
is intentionally bent so as to enhance wearability.
l Your band is made of materials that are safe to use. If you experience skin discomfort when wearing
the band, stop using it and consult a doctor.
l Be sure to wear your band properly to maximize comfort.
1.2 Adjusting or replacing the strap
Adjustments: The strap has U-shaped buckles. Simply adjust which hole you use to tighten
or loosen the strap.
Replacement:
l Removing the strap: Press and hold the quick release button to remove both parts of the
strap.
HONOR Band 5i
User Guide
1 Getting started
Issue 01 (2019-10-23) Copyright © Huawei Technologies Co., Ltd. 2

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