OMABLUET4Bluetooth Speaker

FCC Statement Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Photo 3 Photo 4 Photo 5

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Photo 3 Photo 4 Photo 5

W*l 7.0*6 cm Speaker Model: BLUET4 FCC ID: OMABLUET4 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.

W*l 7.0*6 cm Speaker Model: BLUET4 FCC ID: OMABLUET4 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.

Photo 5 Photo 6 Photo 7 Photo 8 Photo 9 Photo 10 Photo 11 Photo 12 Photo 13 Photo 14 Photo 15 Photo 16 RF module

Photo 5 Photo 6 Photo 7 Photo 8 Photo 9 Photo 10 Photo 11 Photo 12 Photo 13 Photo 14 Photo 15 Photo 16 RF module

FCC RADIO TEST REPORT FCC ID: OMABLUET4 Of Product： Speaker Trade Name： PREMIER,TECHNICAL PRO Model Number： BLUET4 Serial Model： S-4109,S-4121,S-4124,S-4101,S-4122,S-3123, S-3125,S-3121,S-3140,S-3141 Report No.： NTEK-2012DG0720038R Prepared for COOL-CO TECHNOLOGY CO.,LIMITED 5 Floor, 3 Building Rongtaijia Industrial, Lisongl Gongming Town,Shenzhen,China Prepared by NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China Tel.: +86-0755-61156588 Fax.: +86-0755-61156599 Website:www.ntek.org.cn Page 2 of 53 Report No.: NTEK-2012DG0720038R TEST RESULT CERTIFICATION Applicant’s name ................. : COOL-CO TECHNOLOGY CO.,LIMITED Address .................................. : 5 Floor, 3 Building Rongtaijia Industrial, Lisongl Gongming Town,Shenzhen,China Manufacture's Name ............ : COOL-CO TECHNOLOGY CO.,LIMITED Address .................................. : 5 Floor, 3 Building Rongtaijia Industrial, Lisongl Gongming Town,Shenzhen,China Product description Product name ............................ : Speaker Model and/or type reference .............................. : BLUET4 Serial Model： S-4109,S-4121,S-4124,S-4101,S-4122,S-3123, S-3125,S-3121,S-3140,S-3141 Ratings AC 120V/60Hz Standards .............................. : FCC Part15.247 Test procedure ............................... : ANSI C63.4-2003 This device described above has been tested by NTEK, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK, this document may be altered or revised by NTEK, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date (s) of performance of tests ............. : 10 July. 2012 ~20 July. 2012 Date of Issue .......................................... : 21 July. 2012 Test Result .............................................. : Pass Testing Engineer : (Apple Huang) Technical Manager : (Tom Zhang) Authorized Signatory : (Bovey Yang) Page 3 of 53 Report No.: NTEK-2012DG0720038R Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 9 2.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 9 2.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.5 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 11 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3 . EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 3.1.2 TEST PROCEDURE 14 3.1.3 DEVIATION FROM TEST STANDARD 14 3.1.4 TEST SETUP 14 3.1.5 EUT OPERATING CONDITIONS 14 3.1.6 TEST RESULTS 15 3.2 RADIATED EMISSION MEASUREMENT 17 3.2.1 RADIATED EMISSION LIMITS 17 3.2.2 TEST PROCEDURE 18 3.2.3 DEVIATION FROM TEST STANDARD 18 3.2.4 TEST SETUP 19 3.2.5 EUT OPERATING CONDITIONS 20 3.2.6 TEST RESULTS (BELOW 30 MHZ) 21 3.2.7 TEST RESULTS (BETWEEN 30M – 1000 MHZ) 22 3.2.8 TEST RESULTS (ABOVE 1000 MHZ) 24 3.2.9 TEST RESULTS (RESTRICTED BANDS REQUIREMENTS) 30 4 . NUMBER OF HOPPING CHANNEL 34 4.1 APPLIED PROCEDURES / LIMIT 34 4.1.1 TEST PROCEDURE 34 4.1.2 DEVIATION FROM STANDARD 34 4.1.3 TEST SETUP 34 4.1.4 EUT OPERATION CONDITIONS 34 4.1.5 TEST RESULTS 35 5 . AVERAGE TIME OF OCCUPANCY 36 Page 4 of 53 Report No.: NTEK-2012DG0720038R Table of Contents Page 5.1 APPLIED PROCEDURES / LIMIT 36 5.1.1 TEST PROCEDURE 36 5.1.2 DEVIATION FROM STANDARD 36 5.1.3 TEST SETUP 36 5.1.4 EUT OPERATION CONDITIONS 36 5.1.5 TEST RESULTS 37 6 . HOPPING CHANNEL SEPARATION MEASUREMENT 43 6.1 APPLIED PROCEDURES / LIMIT 43 6.1.1 TEST PROCEDURE 43 6.1.2 DEVIATION FROM STANDARD 43 6.1.3 TEST SETUP 43 6.1.4 EUT OPERATION CONDITIONS 43 6.1.5 TEST RESULTS 44 7 . BANDWIDTH TEST 46 7.1 APPLIED PROCEDURES / LIMIT 46 7.1.1 TEST PROCEDURE 46 7.1.2 DEVIATION FROM STANDARD 46 7.1.3 TEST SETUP 46 7.1.4 EUT OPERATION CONDITIONS 46 7.1.5 TEST RESULTS 47 8 . PEAK OUTPUT POWER TEST 49 8.1 APPLIED PROCEDURES / LIMIT 49 8.1.1 TEST PROCEDURE 49 8.1.2 DEVIATION FROM STANDARD 49 8.1.3 TEST SETUP 49 8.1.4 EUT OPERATION CONDITIONS 49 8.1.5 TEST RESULTS 50 9 . EUT TEST PHOTO 52 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Page 5 of 53 Report No.: NTEK-2012DG0720038R 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(a)(1) Hopping Channel Separation PASS 15.247(b)(1) Peak Output Power PASS 15.247(c) Radiated Spurious Emission PASS 15.247(a)(iii) Number of Hopping Frequency PASS 15.247(a)(iii) Dwell Time PASS 15.247(a)(1) Bandwidth PASS 15.205 Band Edge Emission PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Page 6 of 53 Report No.: NTEK-2012DG0720038R 1.1 TEST FACILITY NTEK Testing Technology Co., Ltd Add. : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao’an District, Shenzhen P.R. China. FCC Registration No.:238937; IC Registration No.:9270A-1 CNAS Registration No.:L5516 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 7 of 53 Report No.: NTEK-2012DG0720038R 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Speaker Trade Name PREMIER,TECHNICAL PRO Model Name BLUET4 Serial Model S-4109,S-4121,S-4124,S-4101,S-4122,S-3123,S-31…

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FCC RADIO TEST REPORT FCC ID: OMABLUET4 Of Product： Speaker Trade Name： PREMIER,TECHNICAL PRO Model Number： BLUET4 Serial Model： S-4109,S-4121,S-4124,S-4101,S-4122,S-3123, S-3125,S-3121,S-3140,S-3141 Report No.： NTEK-2012DG0720038R Prepared for COOL-CO TECHNOLOGY CO.,LIMITED 5 Floor, 3 Building Rongtaijia Industrial, Lisongl Gongming Town,Shenzhen,China Prepared by NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China Tel.: +86-0755-61156588 Fax.: +86-0755-61156599 Website:www.ntek.org.cn Page 2 of 53 Report No.: NTEK-2012DG0720038R TEST RESULT CERTIFICATION Applicant’s name ................. : COOL-CO TECHNOLOGY CO.,LIMITED Address .................................. : 5 Floor, 3 Building Rongtaijia Industrial, Lisongl Gongming Town,Shenzhen,China Manufacture's Name ............ : COOL-CO TECHNOLOGY CO.,LIMITED Address .................................. : 5 Floor, 3 Building Rongtaijia Industrial, Lisongl Gongming Town,Shenzhen,China Product description Product name ............................ : Speaker Model and/or type reference .............................. : BLUET4 Serial Model： S-4109,S-4121,S-4124,S-4101,S-4122,S-3123, S-3125,S-3121,S-3140,S-3141 Ratings AC 120V/60Hz Standards .............................. : FCC Part15.247 Test procedure ............................... : ANSI C63.4-2003 This device described above has been tested by NTEK, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK, this document may be altered or revised by NTEK, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date (s) of performance of tests ............. : 10 July. 2012 ~20 July. 2012 Date of Issue .......................................... : 21 July. 2012 Test Result .............................................. : Pass Testing Engineer : (Apple Huang) Technical Manager : (Tom Zhang) Authorized Signatory : (Bovey Yang) Page 3 of 53 Report No.: NTEK-2012DG0720038R Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 9 2.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 9 2.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.5 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 11 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3 . EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 3.1.2 TEST PROCEDURE 14 3.1.3 DEVIATION FROM TEST STANDARD 14 3.1.4 TEST SETUP 14 3.1.5 EUT OPERATING CONDITIONS 14 3.1.6 TEST RESULTS 15 3.2 RADIATED EMISSION MEASUREMENT 17 3.2.1 RADIATED EMISSION LIMITS 17 3.2.2 TEST PROCEDURE 18 3.2.3 DEVIATION FROM TEST STANDARD 18 3.2.4 TEST SETUP 19 3.2.5 EUT OPERATING CONDITIONS 20 3.2.6 TEST RESULTS (BELOW 30 MHZ) 21 3.2.7 TEST RESULTS (BETWEEN 30M – 1000 MHZ) 22 3.2.8 TEST RESULTS (ABOVE 1000 MHZ) 24 3.2.9 TEST RESULTS (RESTRICTED BANDS REQUIREMENTS) 30 4 . NUMBER OF HOPPING CHANNEL 34 4.1 APPLIED PROCEDURES / LIMIT 34 4.1.1 TEST PROCEDURE 34 4.1.2 DEVIATION FROM STANDARD 34 4.1.3 TEST SETUP 34 4.1.4 EUT OPERATION CONDITIONS 34 4.1.5 TEST RESULTS 35 5 . AVERAGE TIME OF OCCUPANCY 36 Page 4 of 53 Report No.: NTEK-2012DG0720038R Table of Contents Page 5.1 APPLIED PROCEDURES / LIMIT 36 5.1.1 TEST PROCEDURE 36 5.1.2 DEVIATION FROM STANDARD 36 5.1.3 TEST SETUP 36 5.1.4 EUT OPERATION CONDITIONS 36 5.1.5 TEST RESULTS 37 6 . HOPPING CHANNEL SEPARATION MEASUREMENT 43 6.1 APPLIED PROCEDURES / LIMIT 43 6.1.1 TEST PROCEDURE 43 6.1.2 DEVIATION FROM STANDARD 43 6.1.3 TEST SETUP 43 6.1.4 EUT OPERATION CONDITIONS 43 6.1.5 TEST RESULTS 44 7 . BANDWIDTH TEST 46 7.1 APPLIED PROCEDURES / LIMIT 46 7.1.1 TEST PROCEDURE 46 7.1.2 DEVIATION FROM STANDARD 46 7.1.3 TEST SETUP 46 7.1.4 EUT OPERATION CONDITIONS 46 7.1.5 TEST RESULTS 47 8 . PEAK OUTPUT POWER TEST 49 8.1 APPLIED PROCEDURES / LIMIT 49 8.1.1 TEST PROCEDURE 49 8.1.2 DEVIATION FROM STANDARD 49 8.1.3 TEST SETUP 49 8.1.4 EUT OPERATION CONDITIONS 49 8.1.5 TEST RESULTS 50 9 . EUT TEST PHOTO 52 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Page 5 of 53 Report No.: NTEK-2012DG0720038R 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(a)(1) Hopping Channel Separation PASS 15.247(b)(1) Peak Output Power PASS 15.247(c) Radiated Spurious Emission PASS 15.247(a)(iii) Number of Hopping Frequency PASS 15.247(a)(iii) Dwell Time PASS 15.247(a)(1) Bandwidth PASS 15.205 Band Edge Emission PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Page 6 of 53 Report No.: NTEK-2012DG0720038R 1.1 TEST FACILITY NTEK Testing Technology Co., Ltd Add. : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao’an District, Shenzhen P.R. China. FCC Registration No.:238937; IC Registration No.:9270A-1 CNAS Registration No.:L5516 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 7 of 53 Report No.: NTEK-2012DG0720038R 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Speaker Trade Name PREMIER,TECHNICAL PRO Model Name BLUET4 Serial Model S-4109,S-4121,S-4124,S-4101,S-4122,S-3123,S-31…

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Page 52 of 53 Report No.: NTEK-2012DG0720038R 9. EUT TEST PHOTO Radiated Measurement Photos

Page 52 of 53 Report No.: NTEK-2012DG0720038R 9. EUT TEST PHOTO Radiated Measurement Photos