HD 271 S1

LAB02

RF Exposure Info

SHENZHEN MINEW TECHNOLOGIES CO., LTD. STAG26 Electronic price tag 2ABU6-STAG26 2ABU6STAG26 stag26

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Document DEVICE REPORTGetApplicationAttachment.html?id=4979790
Shenzhen Huaxia Testing Technology Co., Ltd

1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China

Telephone: Fax: Website:

+86-755-26648640 +86-755-26648637 www.cqa-cert.com

Report Template Version: V04 Report Template Revision Date: 2018-07-06

RF Exposure Evaluation Report

Report No.:

CQASZ20201001267E-02

Applicant:

Shenzhen Minew Technologies Co., Ltd

Address of Applicant:

3rd Floor, I Bulding, Gangzhilong Science Park, Qinglong Road, Longhua District, Shenzhen City, China

Equipment Under Test (EUT):

EUT Name:

Electronic price tag

Model No.:

STag26, STag26R, STag26B, STag26Y

Teat Model No.:

STag26

Brand Name:

MINEW

FCC ID: Standards:

2ABU6-STAG26 47 CFR Part 1.1307 47 CFR Part 2.1093 KDB447498D01 General RF Exposure Guidance v06

Date of Receipt:

2020-10-26

Date of Test:

2020-10-26 to 2020-10-30

Date of Issue:

2020-10-30

Test Result:

PASS*

*In the configuration tested, the EUT complied with the standards specified above

Tested By Reviewed By: Approved By:

(Martin Lee) (Sheek Luo)
(Jack Ai)

The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only to the sample(s) tested. Without written approval of CQA, this report can't be reproduced except in full.

Shenzhen Huaxia Testing Technology Co., Ltd
Report No.: CQASZ20201001267E-02

1 Version

Revision History Of Report

Report No. CQASZ20201001267E-02

Version Rev.01

Description Initial report

Issue Date 2020-10-30

Page:2 of 6

Shenzhen Huaxia Testing Technology Co., Ltd
Report No.: CQASZ20201001267E-02
2 Contents
Page 1 VERSION .....................................................................................................................................................................2 2 CONTENTS .................................................................................................................................................................3 3 GENERAL INFORMATION ......................................................................................................................................4
3.1 CLIENT INFORMATION ...............................................................................................................................................4 3.2 GENERAL DESCRIPTION OF EUT ...............................................................................................................................4 4 SAR EVALUATION....................................................................................................................................................5 4.1 RF EXPOSURE COMPLIANCE REQUIREMENT..............................................................................................................5
4.1.1 Standard Requirement .................................................................................................................................5 4.1.2 Limits ..............................................................................................................................................................5 4.1.3 EUT RF Exposure.........................................................................................................................................6
Page:3 of 6

Shenzhen Huaxia Testing Technology Co., Ltd
Report No.: CQASZ20201001267E-02

3 General Information

3.1 Client Information

Applicant:

Shenzhen Minew Technologies Co., Ltd

Address of Applicant:

3rd Floor, I Bulding, Gangzhilong Science Park, Qinglong Road, Longhua District, Shenzhen City, China

Manufacturer:

Shenzhen Minew Technologies Co., Ltd

Address of Manufacturer:

3rd Floor, I Bulding, Gangzhilong Science Park, Qinglong Road, Longhua District, Shenzhen City, China

Factory:

Shenzhen Minew Technologies Co., Ltd

Address of Factory:

Building 3, Instrument World Industrial Park, No. 306, Guanlan Guiyue Road, Longhua District, Shenzhen

3.2 General Description of EUT

Product Name: Model No.: Test Model No.: Trade Mark: Hardware Version: Software Version: Operation Frequency: Bluetooth Version: Modulation Type: Transfer Rate: Number of Channel: Product Type: Test Software of EUT: Antenna Type:

Electronic price tag

STag26, STag26R, STag26B, STag26Y

STag26

MINEW

V1.X

V1.X.X

2402MHz~2480MHz

V5.0

GFSK

1Mbps, 2Mbps

40

Mobile

Portable

Fix Location

Direct Test Mode Tool (manufacturer declare)

PCB antenna

Antenna Gain: EUT Power Supply:

1.0dBi Lithium Battery: DC 3V

Note: Model No.: STag26, STag26R, STag26B, STag26Y Only the model STag26 was tested, since the electrical circuit design, layout, components used and internal wiring were identical for the above models, with difference being color of appearance and model name.

Page:4 of 6

Shenzhen Huaxia Testing Technology Co., Ltd
Report No.: CQASZ20201001267E-02
4 SAR Evaluation
4.1 RF Exposure Compliance Requirement
4.1.1 Standard Requirement
According to KDB447498D01 General RF Exposure Guidance v06 4.3.1. Standalone SAR test exclusion considerations
Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Exclusion Threshold condition, listed below, is satisfied.
4.1.2 Limits
The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances  50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [f(GHz)]  3.0 for 1-g SAR and  7.5 for 10-g extremity SAR, where
f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation17 The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is  50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion
Page:5 of 6

Shenzhen Huaxia Testing Technology Co., Ltd
Report No.: CQASZ20201001267E-02

4.1.3 EUT RF Exposure
1) For BLE Measurement Data
Test channel
Lowest(2402MHz) Middle(2440MHz) Highest(2480MHz)
Test channel
Lowest(2402MHz) Middle(2440MHz) Highest(2480MHz)

GFSK(1Mbps) mode

Peak Output Power

Tune up tolerance

(dBm)

(dBm)

2.27

2.0±1

3

2.0±1

3.19

2.5±1

GFSK(2Mbps) mode

Peak Output Power

Tune up tolerance

(dBm)

(dBm)

2.36

2.0±1

3.07

2.5±1

3.23

2.5±1

Maximum tune-up Power

(dBm)

(mW)

3.0

1.995

3.0

1.995

3.5

2.239

Maximum tune-up Power

(dBm)

(mW)

3.0

1.995

3.5

2.239

3.5

2.239

Worst case: GFSK(2Mbps)

Maximum Peak

Channel

Conducted Output Power

(dBm)

Tune up tolerance
(dBm)

Maximum tuneup Power
(dBm) (mW)

Calculated value

Exclusion threshold

Lowest

(2402MHz)

2.36

2.0±1

3.0 1.995

0.618

Middle

(2440MHz)

3.07

2.5±1

3.5 2.239

0.700

3.0

Highest

(2480MHz)

3.23

2.5±1

3.5 2.239

0.700

Conclusion: the calculated value 3.0, SAR is exempted.

Remark: The Max Conducted Peak Output Power data refer to report Report No.: CQASZ20201001267E-01

--THE END--

Page:6 of 6



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