Analysis Reeport

FCC ID: WSGBOOMBAR

RF Exposure Info

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FCCID_3053891

INTERTEK TESTING SERVICES

RF Exposure
The equipment under test (EUT) is a BLUETOOTH SPEAKER with Bluetooth
function. The EUT was powered by DC 3.7V lithium battery and charged by
DC 5V USB port. For more detail information pls. refer to the user manual.

Modulation Type: GFSK, /4DQPSK, 8DPSK.
Bluetooth Version: 4.1.

Antenna Type: Integral antenna.
Antenna Gain: 1dBi.
The nominal conducted output power specified: 4.9dBm (+/-3dB).
The nominal radiated output power (e.i.r.p) specified: 5.9dBm (+/- 3dB)

According to the KDB 447498:
The maximun peak radiated emission for the EUT is104.1dBμV/m at 3m
in the frequency 2480MHz
The EIRP = [(FS*D) ^2 / 30] mW =8.87dBm
which is within the production variation.

The minimum peak radiated emission for the EUT is 101.9dBμV/m at 3m
in the frequency 2402MHz
The EIRP = [(FS*D) ^2 / 30] mW = 6.67dBm
which is within the production variation.

The maximun conducted output power specified is 7.9dBm = 6.17mW
The source- based time-averaging conducted output power
= 6.17* Duty Cycle mW (where Duty Cycle < 100%) < 6.17mW

The SAR Exclusion Threshold Level:
= 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz)
= 3.0 * 5 / sqrt (2.480) mW
= 9.5 mW

Since the source-based time-averaging conducted output power is well
below the SAR low threshold level, so the EUT is considered to comply
with SAR requirement without testing.

FCC ID: WSGBOOMBAR

Document Created: 2016-07-01 10:25:52
Document Modified: 2016-07-01 10:25:52

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