ODCHB-328MHB-328M Bluetooth Headset

1 HB-328M Bluetooth headset User Manual Brand Name: HUHD Model Name: HB-328M FCC ID: ODCHB-328M 20 This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Jun. 25, 2013 Federal Communication Commission Authorization and Evaluation Division FCC ID: ODCHB-328M Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below: 1: Block Diagram 2: Circuit Diagram 3: Parts List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Shenzhen Bada Sheng Electronic Co., Ltd. Contact person: Wonderful Wang Title: Manager

HB-328M External Photos TOTAL VIEW OF EUT TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location HB‐328MBluetooth headset Model: HB-328M Trade Name: HUHD FCC ID: ODCHB-328M

HB-328M Internal Photos OPEN VIEW OF EUT-1 OPEN VIEW OF EUT-2 OPEN VIEW OF EUT-3 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 BT Antenna

Report No.: AGC00190130602FE03 Page 1 of 53 FCC Test Report Report No.: AGC00190130602FE03 FCC ID : ODCHB‐328M APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : HB‐328M Bluetooth headset BRAND NAME : HUHD MODEL NAME : HB‐328M,MA‐827 CLIENT : SHENZHEN BADA SHENG ELECTRONIC CO., LTD DATE OF ISSUE : June 24,2013 STANDARD(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC00190130602FE03 Page 2 of 53 Report Revise Record Report Version Revise Time Issued Date Valid VersionNotes V1.0 / June 24,2013Valid Original Report Report No.: AGC00190130602FE03 Page 3 of 53 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ...................................................................................... 5 2. GENERAL INFORMATION .................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................... 6 2.2. TABLE OF CARRIER FREQUENCYS .......................................................................................... 6 2.3. RECEIVER INPUT BANDWIDTH ................................................................................................. 7 2.4. EXAMPLE OF A HOPPING SEQUENCY IN DATA MODE ........................................................... 7 2.5. EQUALLY AVERAGE USE OF FREQUENCIES AND BEHAVIOUR ............................................ 7 2.6. RELATED SUBMITTAL(S) / GRANT (S) ....................................................................................... 8 2.7. TEST METHODOLOGY................................................................................................................ 8 2.8. SPECIAL ACCESSORIES ............................................................................................................ 8 2.9. EQUIPMENT MODIFICATIONS ................................................................................................... 8 3. MEASUREMENT UNCERTAINTY........................................................................................ 9 4. DESCRIPTION OF TEST MODES ........................................................................................ 9 5. SYSTEM TEST CONFIGURATION .................................................................................... 10 5.1. CONFIGURATION OF EUT SYSTEM ........................................................................................ 10 5.2. EQUIPMENT USED IN EUT SYSTEM ....................................................................................... 10 5.3. SUMMARY OF TEST RESULTS ................................................................................................ 10 6. TEST FACILITY .................................................................................................................. 11 7. PEAK OUTPUT POWER .................................................................................................... 12 7.1. MEASUREMENT PROCEDURE ................................................................................................ 12 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ....................................................... 12 7.3. LIMITS AND MEASUREMENT RESULT .................................................................................... 13 8. 20DB BANDWIDTH ............................................................................................................ 14 8.1. MEASUREMENT PROCEDURE ................................................................................................ 14 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ....................................................... 14 8.3. LIMITS AND MEASUREMENT RESULTS .................................................................................. 14 9. CONDUCTED SPURIOUS EMISSION ............................................................................... 21 9.1. MEASUREMENT PROCEDURE ................................................................................................ 21 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ....................................................... 21 9.3. MEASUREMENT EQUIPMENT USED ....................................................................................... 21 9.4. LIMITS AND MEASUREMENT RESULT .................................................................................... 21 10. RADIATED EMISSION ..................................................................................................... 25 10.1. MEASUREMENT PROCEDURE .............................................................................................. 25 10.2. TEST SETUP ............................................................................................................................ 27 Report No.: AGC00190130602FE03 Page 4 of 53 10.3. TEST RESULT .......................................................................................................................... 28 11. BAND EDGE EMISSION .................................................................................................. 32 11.1. MEASUREMENT PROCEDURE .............................................................................................. 32 11.2. TEST SET-UP ........................................................................................................................... 32 11.3. TEST RESULT .......................................................................................................................... 33 12. NUMBER OF HOPPING FREQUENCY ............................................................................ 37 12.1. MEASUREMENT PROCEDURE .............................................................................................. 37 12.2. TEST SE…

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