RA8-BS004Bluetooth Stereo Headset

1. About Bluetooth Technology Bluetooth wireless technology is set to revolutionize the personal connectivity. By providing freedom from wired connections-enabling links and connectivity between mobile computers, mobile phones, portable handheld devices and other Bluetooth enables devices within 10 meters. Utilizing global sound & digital data 2.4G ISM transmission, it makes global communication in the way you've never dreamed of ! 2. Product Description Bluetooth Stereo Headset is a lightweight sport headphone with in ear drivers, it features with fashionable sport design, and decent stereo sound. Bluetoth Stereo Headset is the ideal choice for active pursuits such as jogging and exercising. 5. Turn On/Off Turn on: From off, press and hold the “MFB” for 3 seconds until blue LED light 2 seconds. Turn off: From On, press and hold the “MFB” for 3 seconds until red LED light 2 seconds. 6. Pairing Bluetooth Headset to Mobile Phone Pairing is the process of connecting your headset with your mobile phone. Before using the headset with your mobile phone, you must pair both devices. If you wish to use your headset with a different mobile phone, you must reinstate the pairing process with your intended Bluetooth mobile phone. a). Ensure the headset is off. b). Switch to pairing mode by holding into the “MFB” button for 6 seconds until LED blinks Blue and Red alternately. c). Turn on the mobile phone and place it within 1 meter to the headset. d). Activate the Bluetooth function on your mobile phone and search for accessible Bluetooth device by referring to your mobile phone user guide for details. e). Select “ BT Stereo” from the list. f). Enter the pre-programmed code “0000” and press “OK” to pair the headset and the phone. When pairing is completed, the blue and red LED stop flashing, the headset is under the standby mode with the blue LED flashes in every 10 seconds. g). Press “ Return” to go back to your mobile phone's main menu. Please place the mobile phone and the headset within 10 meters sensing distance. You should now be able to make and receive calls using your headset. Note: If the pairing cannot be completed within 2 minutes after the pairing mode is activated, the headset will power off automatically. Please repeat steps above to pair the headset and mobile phone again. Once paired and connected, the headset will be automatically connected to your phone whenever you turn the headset on again. 7. Connection/Link between Headset and Mobile Phone After paired is completed, headset is always under standby mode. Before you place or answer a call, if the headset icon is not shown on phone screen, please follow the steps below to activate the Bluetooth connection/link through your mobile phone or headset until the headset icon is on the screen. 1). On phone: Select the “BT Headset“ from the paired list on your phone screen. 2). On headset: Turn on the headset again and the headset will connect last paired device automatically. 8. Pairing and connection via NFC In standby mode, put the mobile phone closed to headset NFC position, the headset will into pairing mode automatically and prompt “are connect?” from mobile phone, then press “ OK” on phone screen to connected with headset. Headset closed to mobile phone again, will be disconnected automatically. Closed again, will be connected automatically. Note: Please make sure your mobile phone supporting NFC function. Functionality varies depending on the mobile phone models. Please refer to your mobile phone user guide for details. 9. Disconnection between Headset and Mobile Phone When you need to connect your headset with another Bluetooth-enabled mobile phone, please follow the steps below to disconnect the headset with the pre-paired mobile phone. 1) Power off the Headset. 2) Select “ Disconnecting” on the Bluetooth device list of your mobile phone to remove the connection. Note: When losing the connection/link, the headset will be automatically power off in 10 minutes. 1). Answering calls: When receiving a phone call, press the “MFB "button to answer a call. 2). Ending calls: Press the “MFB "button to end a call. 3). Reject calls: When receiving a phone call, press and hold “ MFB” button for 2 seconds to reject the call. 4). Voice Dial: If your mobile phone is voice dialing enabled, under standby mode, press the “V+” and “V-“ buttons once and say the voice tag after you hear a beep. Note: Please make sure to record voice tag into the mobile phone before using voice dial function. Functionality varies depending on the mobile phone models. Please refer to your mobile phone user guide for details. 5). Last number Re-Dialing: Under standby mode, short press the “MFB” button twice for last number redial. 6). Adjusting the volume: During a call , press the “V+” or “V-“ button repeatedly until you reach the desired volume level. 7). Mute & Un-Mute (During a conversation): Mute the microphone: press and hold “V-” button for 4 seconds. Un-Mute: press and hold “V-“ button for 4 seconds again. 8). Transferring calls: a. Headset to Mobile phone: During a call, press and hold the “MFB” button for 3 seconds, the call is routed to your mobile phone. b. Mobile phone to Headset: Press and hold the “MFB” button to route the call to headset. 9). Reject the second call: During a call, short press “V+” button once to reject the second incoming call. 10). Hold the call: During a call, short press the “MFB“ button twice to hold the phone call. Short press the “MFB” button twice again to resume conversation. 11). Answer the second call: a. During conversation in progress, short press the “MFB” button once to pick up the second call and ending the first call. b. During conversation in progress, short press the “MFB” button twice to pick up the second call and first call on hold. 11. Music Streaming Your Bluetooth Stereo Headset is capable of high fidelity stereo playback on A2DP enabled mobile phones/Audio devices. Please refer to your mobile phone/Audio device us…

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FCC INFORMATION 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. Note: 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 or more 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. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

Sunitec Enterprise Co., Ltd. 10F.-1, No.200, Jingping Rd., Jhonghe City, Taipei County 23581, Ta i w a n FCC Confidentiality Request Number: CF303 Version: V01 Date: 2012-4-18 To the FCC and FCC TCB handling this application for certification Pursuant to 47 CFR Section 0.459(a) & (b), we, (the applicant / grantee) Company name Sunitec Enterprise Co., Ltd. Addresss 10F.-1, No.200, Jingping Rd., Jhonghe City, Taipei County23581, Taiwan City Jhonghe Country Ta i w a n request non-disclosure and confidential treatment for our certification under: Grantee Code Product Number FCC ID: RA8 -BS004 of the following materials submitted within this certification application: (please cross what is applicable, or add other documents) Operational Description Block Diagrams Schematics Diagrams Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. We understand that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Jhonghe，Ta i w a n SEP 11, 2013 Tom Chien General Manager

Sunitec Enterprise Co., Ltd. 10F.-1, No.200, Jingping Rd., Jhonghe City, Taipei County 23581, Ta i w a n FCC Authorization Letter Number: CF304 Version: V01 Date: 2012-4-18 We, (the approval holder) Company name Sunitec Enterprise Co., Ltd. Addresss 10F.-1, No.200, Jingping Rd., Jhonghe City, Taipei County23581, Taiwan City Jhonghe Country Ta i w a n declare that the following representative (agent): Name (person) Ruby Zhang Function Supervisor Company name Compliance Certification Services (Shenzhen) Inc. Addresss No10-1, Mingkeda Logistics Park, No.18 Huanguan South RD. Guan lan Town, Baoan District, Shenzhen China City Shenzhen Country China is hereby authorized to apply the following equipment for certification on our behalf: Product Description Bluetooth Stereo Headset Type or Model(s) BS890 Tradename or Brand(s) sunitec We also authorize Teleconformity, Mr. M. Koop, (address: Rietven 31, 7534NH Enschede, Netherlands) to process this application. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Jhonghe，Ta i w a n SEP 11, 2013 Tom Chien General Manager s

Report No: C130904Z03-RP1 Page 1 / 3 External Photos of EUT Report No: C130904Z03-RP1 Page 2 / 3 Report No: C130904Z03-RP1 Page 3 / 3

Report No: C130904Z03-RP1 Page 1 / 4 Internal Photos of EUT Report No: C130904Z03-RP1 Page 2 / 4 Report No: C130904Z03-RP1 Page 3 / 4 Report No: C130904Z03-RP1 Page 4 / 4

FCC RF Exposure FCC ID: RA8-BS004 Frequency: 2402-2480 MHz (79 channels) Modulation: FHSS (GFSK, π/4-DQPSK , 8DPSK ) Mid-Channel: 2.441 GHz (channel 39) Mid-Channel Peak Power, Conducted: 6.34 dBm == 4.31 mW Antenna Gain: G = 0 dBi Peak, Radiated = 6.34 dBm + 0 dBi = 6.34 dBm = 4.31 mW SAR Test Exclusion Thresholds specified in KDB447498 Appendix A: Evaluation: The Calculated Radiated Peak output power is taken as worst case, and this emission level appears to be far under the maximum allowed emission level at even the closest distance for 2.4G device specified in this table. Conclusion: The emitted power appears to be (far) below the required limit, so PASS.

Report No.: C130904Z03-RP1 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. The client should not use it to claim product endorsement by TAF, A2LA, NVLAP, NIST or any government agencies. The test result of this report relate only to the tested sample identified in this report. FCC ID: RA8-BS004 Page 1 / 59 FCC 47 CFR PART 15 SUBPART C TEST REPORT For Bluetooth Stereo Headset Model: BS890 Brand: sunitec Test Report Number: C130904Z03-RP1 Prepared for Sunitec Enterprise Co., Ltd 10F-1,No.200, Jingping Rd., Jhonghe City, Taipei Country23581, Taiwan Prepared by COMPLIANCE CERTIFICATION SERVICES (SHENZHEN) INC. No.10-1, Mingkeda Logistics Park, No.18, Huanguan South Rd., Guan Lan Town, Baoan District, Shenzhen China TEL: 86-755-28055000 FAX: 86-755-28055221 Issued Date: September 25, 2013 Report No.: C130904Z03-RP1 FCC ID: RA8-BS004 Page 2 of 59 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Revision History Rev. Issue No. Revisions Effect Page Revised By 00 C130904Z03-RP1 Initial Issue ALL Sabrina Wang Report No.: C130904Z03-RP1 FCC ID: RA8-BS004 Page 3 of 59 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. TABLE OF CONTENTS 1. TEST RESULT CERTIFICATION .....................................................................................4 2. EUT DESCRIPTION..........................................................................................................5 3. TEST METHODOLOGY....................................................................................................6 3.1 DESCRIPTION OF TEST MODES ................................................................................6 4. FACILITIES AND ACCREDITATIONS .............................................................................7 4.1 FACILITIES....................................................................................................................7 4.2 ACCREDITATIONS .......................................................................................................7 4.3 MEASUREMENT UNCERTAINTY ................................................................................7 5. SETUP OF EQUIPMENT UNDER TEST ..........................................................................8 5.1 SETUP CONFIGURATION OF EUT .............................................................................8 5.2 SUPPORT EQUIPMENT .............................................................................................8 6. FCC PART 15.247 REQUIREMENTS ..............................................................................9 6.1 20dB BANDWIDTH........................................................................................................9 6.2 PEAK POWER.............................................................................................................13 6.3 PEAK POWER SPECTRAL DENSITY ........................................................................14 6.4 BAND EDGES MEASUREMENT ................................................................................16 6.5 FREQUENCY SEPARATION ......................................................................................26 6.6 NUMBER OF HOPPING FREQUENCY ......................................................................29 6.7 TIME OF OCCUPANCY (DWELL TIME) .....................................................................32 6.8 SPURIOUS EMISSIONS .............................................................................................39 6.9 POWERLINE CONDUCTED EMISSIONS ..................................................................57 Report No.: C130904Z03-RP1 FCC ID: RA8-BS004 Page 4 of 59 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 1. TEST RESULT CERTIFICATION Product: Bluetooth Stereo Headset Model: BS890 Brand: sunitec Tested: September 4~25, 2013 Applicant: Sunitec Enterprise Co., Ltd 10F-1,No.200, Jingping Rd., Jhonghe City, Taipei Country23581, Taiwan Manufacturer: Sunitec Enterprise Co., Ltd No.2, Qilin Road 2, RunTang Ind, Dan-Keng Village Fu Min Community, Guan-Lan Town, BaoAn District, Shenzhen Guangdong China APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 15 Subpart C No non-compliance noted We hereby certify that: The above equipment was tested by Compliance Certification Services Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4:2009 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.207, 15.209 and 15.247. The test results of this report relate only to the tested sample EUT identified in this report. Approved by: Reviewed by: Tom Gan Supervisor of EMC Dept. Compliance Certification Service Inc. Ruby Zhang Supervisor of Report Dept. Compliance Certification Service Inc. Report No.: C130904Z03-RP1 FCC ID: RA8-BS004 Page 5 of 59 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 2. EUT DESCRIPTION Product Bluetooth Stereo Headset Model Number BS890 Brand sunitec Model Discrepancy N/A Identify Number C130904Z03-RP1 Power Supply DC5V supplied by the notebook or DC3.7V supplied by the battery USB In Cable Unshielded, 1.0m Received Date September 4, 2013 Frequency Range 2402 ~ 2480 MHz Transmit Power GFSK : 6.34dBm 8DPSK : 5.72dBm Modulation Technique FHSS (GFSK for 1Mbps, π/4-DQPSK for 2Mbps, 8DPSK for 3Mbps) Number of Channels 79 Channels Antenna Specification Meander line ant…

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Report No.: C130904Z03-RP1 FCC ID: RA8-BS004 Page 1/2 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Report No.: C130904Z03-RP1 FCC ID: RA8-BS004 Page 2/2 RADIATED EMISSION TEST Below 1GHz Above 1GHz