LG K4 2017 User Manual

6Guidelines for safe and efficient use
Exposure to radio frequency energy
RadiowaveexposureandSpecificAbsorptionRate(SAR)information.
This device has been designed to comply with applicable safety requirements for
exposure to radio waves. These requirements are based on scientific guidelines that
include safety margins designed to assure the safety of all persons, regardless of
age and health.
• The radio wave exposure guidelines employ a unit of measurement known
astheSpecificAbsorptionRate,orSAR.TestsforSARareconductedusing
standardised methods with the device transmitting at its highest certified
power level in all used frequency bands.
• WhiletheremaybedifferencesbetweentheSARlevelsofvariousLGdevice
models, they are all designed to meet the relevant guidelines for exposure to
radio waves.
• TheSARlimitrecommendedbytheInternationalCommissiononNon-Ionizing
RadiationProtection(ICNIRP)is2W/kgaveragedover10goftissue.
• ThehighestSARvalueforthismodeltestedforuseattheearis0.556W/kg
(10g)andwhenwornonthebodyis1.270W/kg(10g).
• This device meets RF exposure guidelines when used either in the normal use
positionagainsttheearorwhenpositionedatleast5mmawayfromthe
body.Whenacarrycase,beltcliporholderisusedforbody-wornoperation,it
shouldnotcontainmetalandshouldpositiontheproductatleast5mmaway
from your body. In order to transmit data files or messages, this device requires
a quality connection to the network. In some cases, transmission of data files
or messages may be delayed until such a connection is available. Ensure the
above separation distance instructions are followed until the transmission is
completed.

LG K4 2017 Specifications

General

Display Size	5.0 inches
Resolution	480 x 854 pixels
Processor	Quad-core 1.1 GHz Cortex-A7
Chipset	Mediatek MT6737M
GPU	Mali-T720MP2
RAM	1 GB
Internal Storage	8 GB
External Storage	microSD, up to 32 GB
Main Camera	5 MP
Front Camera	5 MP
Battery	2500 mAh
Operating System	Android 6.0.1 (Marshmallow)
SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Network	GSM / HSPA / LTE
Dimensions	144.7 x 72.6 x 7.9 mm
Colors	Black, Gold