Huawei GR3 User Manual

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
If the power cable is damaged (for example, the cord is exposed or broken), or the plug
loosens, stop using it at once. Continued use may lead to electric shocks, short circuits, or
fire.

Do not touch the power cord with wet hands or pull the power cord to disconnect the
charger.

Do not touch the device or the charger with wet hands. Doing so may lead to short circuits,
malfunctions, or electric shocks.

If your charger has been exposed to water, other liquids, or excessive moisture, take it to
an authorized service center for inspection.

Ensure that the charger meets the requirements of Clause 2.5 in IEC60950-1/EN60950-1
and has been tested and approved according to national or local standards.

Connect the device only to products with the USB-IF logo or with USB-IF compliance
program completion.
Battery safety

Do not connect battery poles with conductors, such as keys, jewelry, or other metal
materials. Doing so may short-circuit the battery and cause injuries or burns.

Keep the battery away from excessive heat and direct sunlight. Do not place it on or in
heating devices, such as microwave ovens, stoves, or radiators. Batteries may explode if
overheated.

Do not attempt to modify or remanufacture the battery, insert foreign objects into it, or
immerse or expose it to water or other liquids. Doing so may lead to fire, explosion, or
other hazards.

If the battery leaks, ensure that the electrolyte does not make direct contact with your
skins or eyes. If the electrolyte touches your skins or splashes into your eyes, immediately
flush with clean water and consult a doctor.

In case of battery deformation, color change, or overheating while charging or storing,
immediately stop using the device and remove the battery. Continued use may lead to
battery leakage, fire, or explosion.

Do not put batteries in fire as they may explode. Damaged batteries may also explode.

Dispose of used batteries in accordance with local regulations. Improper battery use may
lead to fire, explosion, or other hazards.

Huawei GR3 Specifications

General

Display diagonal	5 \
Display resolution	- pixels
Processor family	MediaTek
Processor frequency	1.5 GHz
Processor architecture	ARM Cortex-A53
Thermal Monitoring Technologies	-
RAM capacity	2 GB
Internal storage capacity	16 GB
Front camera type	Single camera
Rear camera resolution (numeric)	13 MP
Front camera resolution (numeric)	5 MP
3G standards	UMTS
Bluetooth version	4.0
2G bands (primary SIM)	850, 900, 1800, 1900 MHz
Mobile network generation	4G
Headphone connectivity	3.5 mm
Form factor	Bar
Product color	Silver
Platform	Android
Operating system installed	Android 5.1
Audio formats supported	AAC, AAC+, ADPCM, AMR-NB, AMR-WB, APE, FLAC, MIDI, MP2, MP3, OGG, Vorbis, WAV
Video formats supported	H.263, H.264, MPEG4
Talk time (3G)	- h
Battery capacity	2200 mAh
Cables included	USB

Weight and Dimensions

Depth	7.6 mm
Width	71 mm
Height	143.5 mm
Weight	135 g