WKZSFD-WFWiFi Dongle

FIGURE 1 WIFI (M/N: WIFI-ADJUSTABLE BED) G ENERAL APPEARANCE F IGURE 2 WIFI (M/N: WIFI-ADJUSTABLE BED) GENERAL APPEARANCE (CAP REMOVED)

Label Location Information Refer to the below red arrow: (For example)

FIGURE 3 WIFI (M/N: WIFI-ADJUSTABLE BED) C OVER REMOVED F IGURE 4 WIFI (M/N: WIFI-ADJUSTABLE BED) MAIN BOARD (FRONT VIEW) FIGURE 5 WIFI (M/N: WIFI-ADJUSTABLE BED) M AIN BOARD (BACK VIEW) F IGURE 6 WIFI (M/N: WIFI-ADJUSTABLE BED) RF MODULE (FRONT VIEW) FIGURE 7 WIFI (M/N: WIFI-ADJUSTABLE BED) RF MODULE (BACK VIEW)

Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-WF Page 1 of 8 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14193 Prepared For : Jiaxing Shufude Electric Bed Co., Ltd. East No. 07 Provincial Road, Tengyun Village, Wangjiangjing Development Area, Jiaxing, Zhejiang, China Prepared By : Audix Technology (Shanghai) Co., Ltd. 3F and 4F, 34Bldg 680 Guiping Rd., Caohejing Hi-Tech Park, Shanghai 200233, China Tel: +86-21-64955500 Fax: +86-21-64955491 Report No. : ACI-F14193 Date of Test : Nov. 26, 2014 Date of Report : Nov. 27, 2014 Application for FCC Certification On behalf of Jiaxing Shufude Electric Bed Co., Ltd. Product Name: WIFI Model No.: WIFI-Adjustable Bed FCC ID: WKZSFD-WF (MPE Calculation) Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-WF Page 2 of 8 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14193 TABLE OF CONTENTS Page 1 GENERAL INFORMATION .......................................................................................................... 4 1.1 Description of Equipment Under Test ........................................................................................ 4 1.2 Description of Test Facility ........................................................................................................ 5 1.3 Measurement Uncertainty .......................................................................................................... 5 2 SUMMARY OF STANDARDS AND RESULTS .......................................................................... 6 2.1 Applicable Standard ................................................................................................................... 6 2.2 Specification Limits ................................................................................................................... 6 2.3 MPE Calculation Method ........................................................................................................... 6 2.4 Calculated Result ........................................................................................................................ 7 Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-WF Page 3 of 8 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14193 TEST REPORT FOR FCC CERTIFICATE Applicant : Jiaxing Shufude Electric Bed Co., Ltd. Manufacturer : Shenzhen Silicontra Technology Co., Ltd. EUT Description : WIFI (A) Model No. : WIFI-Adjustable Bed (B) Power Supply : DC 5V (USB power) Test Procedure Used: FCC OET Bulletin 65 August 1997 The device described above is tested by Audix Technology (Shanghai) Co., Ltd. to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC OET Bulletin 65. The test results are contained in this test report and Audix Technology (Shanghai) Co., Ltd. is assumed full responsibility for the accuracy and completeness of these measurements. This report also shows that the EUT (M/N: Refer to Sec2.1), which was tested on Nov 26, 2014 is technically compliance with the FCC limits. This report applies to above tested sample only. This report shall not be reproduced in part without written approval of Audix Technology (Shanghai) Co., Ltd. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. Date of Test : Nov 26, 2014 Date of Report : Nov 27, 2014 Producer : ALAN HE / Assistant Review : SAMMY CHEN / Deputy Manager Signatory : BYRON KWO/Assistant General Manager Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-WF Page 4 of 8 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14193 1 GENERAL INFORMATION 1.1 Description of Equipment Under Test Description : WIFI Type of EUT  Production  Pre-product  Pro-type Model Number : WIFI-Adjustable Bed Radio Tech : IEEE 802.11b/g/n (802.11n is 2.4GHz HT20 only) Freq. Band : 2412MHz ~ 2462MHz (Ch1-Ch11) Tested Freq. : 2412MHz (Ch1), 2437MHz (Ch6), 2462MHz (Ch11) Modulation : DSSS for 802.11b OFDM for 802.11g/n Antenna Gain : 1.5 dBi Applicant : Jiaxing Shufude Electric Bed Co., Ltd. East No. 07 Provincial Road, Tengyun Village, Wangjiangjing Development Area, Jiaxing, Zhejiang, China Manufacturer : Shenzhen Silicontra Technology Co., Ltd. B1120-1122 yousong Technology Building, Longhuadonghuan Road, Baoan District, Shenzhen Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-WF Page 5 of 8 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14193 1.2 Description of Test Facility Site Description : Sept. 17, 1998 file on (Semi-Anechoic Chamber) Mar 16, 2012 Renewed Federal Communications Commission FCC Engineering Laboratory 7435 Oakland Mills Road Columbia, MD 21046, USA Name of Firm : Audix Technology (Shanghai) Co., Ltd. Site Location : 3F 34 Bldg 680 Guiping Rd., Caohejing Hi-Tech Park, Shanghai 200233, China FCC registration Number : 91789 Accredited by NVLAP, Lab Code : 200371-0 1.3 Measurement Uncertainty Output Power Expanded Uncertainty : U = ±1.56 dB Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-WF Page 6 of 8 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14193 2 SUMMARY OF STANDARDS AND RESULTS 2.1 Applicable Standard FCC OET Bulletin 65:1997 2.2 Specification Limits Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Time |E| 2 , |H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f2)* 30 30-300 27.5 0.073 0.2 30 300-1500 -- -- f/150 30 1500-100,000 -- -- 1.0 30 f = frequency in MHz *Plane-wave equivalent power density NOTE: General population/uncontrolled exposures apply in situations in which the general public may be exposed, or in which persons that are exposed as a consequence of their employment may not be fully aware of the potential for exposure or can not exercise control over their exposure. The limit value 1.0mW/cm 2 is available for this …

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Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-WF Page 1 of 81 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14192 Prepared For: Jiaxing Shufude Electric Bed Co., Ltd. East No. 07 Provincial Road, Tengyun Village, Wangjiangjing Development Area, Jiaxing, Zhejiang, China Prepared By: Audix Technology (Shanghai) Co., Ltd. 3F and 4F, 34Bldg 680 Guiping Rd., Caohejing Hi-Tech Park, Shanghai 200233, China Tel: +86-21-64955500 Fax: +86-21-64955491 Report No. : ACI-F14192 Date of Test : Nov 25, 2014 - Jan 27, 2015 Date of Report : Jan 27, 2015 Application for FCC Certification On behalf of Jiaxing Shufude Electric Bed Co., Ltd. Product Name: WIFI Model No.: WIFI-Adjustable Bed FCC ID: WKZSFD-WF Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-WF Page 2 of 81 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14192 TABLE OF CONTENTS Page 1 SUMMARY OF STANDARDS AND RESULTS .......................................................................... 5 1.1 Description of Standards and Results ......................................................................................... 5 2 GENERAL INFORMATION .......................................................................................................... 6 2.1 Description of Equipment Under Test ........................................................................................ 6 2.2 Peripherals .................................................................................................................................. 7 2.3 Description of Test Facility ........................................................................................................ 7 2.4 Measurement Uncertainty .......................................................................................................... 7 3 CONDUCTED EMISSION TEST .................................................................................................. 9 3.1 Test Equipment ........................................................................................................................... 9 3.2 Conducted Disturbance Test Setup ............................................................................................ 9 3.3 Conducted Emission Limit [FCC Part 15 Subpart B 15.107(a)] .............................................. 10 3.4 Test Configuration .................................................................................................................... 10 3.5 Operating Condition of EUT .................................................................................................... 10 3.6 Test Procedures ........................................................................................................................ 10 3.7 Test Results .............................................................................................................................. 11 4 RADIATED EMISSION TEST ..................................................................................................... 13 4.1 Test Equipment ......................................................................................................................... 13 4.2 Block Diagram of Test Setup ................................................................................................... 14 4.3 Radiated Emission Limit [FCC Part 15 Subpart C 15.209] ..................................................... 15 4.4 Test Configuration .................................................................................................................... 15 4.5 Operating Condition of EUT .................................................................................................... 15 4.6 Test Procedures ........................................................................................................................ 15 4.7 Test Results .............................................................................................................................. 16 5 6 dB BANDWIDTH MEASUREMENT ....................................................................................... 31 5.1 Test Equipment ......................................................................................................................... 31 5.2 Block Diagram of Test Setup ................................................................................................... 31 5.3 Specification Limits (§15.247(a)(2)) ........................................................................................ 31 5.4 Operating Condition of EUT .................................................................................................... 31 5.5 Test Procedure .......................................................................................................................... 31 5.6 Test Results .............................................................................................................................. 32 6 MAXIMUM PEAK OUTPUT POWER MEASUREMENT ...................................................... 38 6.1 Test Equipment ......................................................................................................................... 38 6.2 Block Diagram of Test Setup ................................................................................................... 38 6.3 Specification Limits ((§15.247(b)(3)) ...................................................................................... 38 6.4 Operating Condition of EUT .................................................................................................... 38 6.5 Test Procedure .......................................................................................................................... 38 6.6 Test Results .............................................................................................................................. 39 7 EMISSION LIMITATIONS MEASUREMENT ......................................................................... 40 7.1 Test Equi…

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Test Set-Up Photos 1. Conducted Emission Test F RONT VIEW B ACK VIEW 2. Radiated Electromagnetic Emission Test F RONT VIEW OF RADIATED EMISSION TEST (BELOW 1GHZ) B ACK VIEW OF RADIATED EMISSION TEST (A BOVE 1GHZ) 3. RF Test