2ABGXBT592Bluetooth Headset

1 User Manual ■product name：Headset+ outer ring music Bluetooth headset ■apperance： ■As picture show： 1， LED indicator of lightoutside speaker。 2，on-off of outside speaker。 3，bluetooth LED indicator light。 4， bluetooth power switch button 。 5，previous/VOL（+）。 6，Next/VOL（-）。 7，MICRO USB socket。 8，Φ40mm 4Ohm 3W speaker。 9，earphone socket。 10，MIC 1 2 3 4 5 6 7 8 9 10 00 8 2 ■Basic specification Product size：200*190*80mm Net weight：225g Working voltage：3.7 V； Low batter indicator voltage：3.2 V； Play time： 30hours for headphone；3 hours for speaker Charging voltage：DC 5 V； Charge interface：MICRO USB Charging time： 2hours； Charging current：500mA Audio input interface：yes Automatic shutdown time when no connection：5 minutes ■opreating instruction Turn on：Long press the multifunction button until blue LED on Power off : long press the multifunction button until red LED on; Pairing：：In pairing mode automatically Volume adjustment：Long press VOL（+）turn up the volume；Long press VOL(-）turn down the volume Previous /Next: In the state of music mode, press the volume-up button shortly to the previous song and press the volume-down button shortly to the next song. Pause/Play : In the state of music mode, click the power button to pause the music and click again to play continuously. Answering/ending call：press the multifunction button shortly Rejecting call：Long press the multifuntion button for 2s to reject the phone call Redial the last call： Double click the multifunction button, the headphone will dial last phone number remotely and automatically; Voice dialing：No Speaker turn on：switch speaker to ON till the LED indicator light as blue Speaker turn off:switch speaker to OFF till LED indicator light off, ■LED Indicator Low battery：red light flash Charging：The red light and when finished,the light off Bluetooth connected：blue light glitter slowly. Bluetooth have not connected：bluetooth glitter quickly Paring-------Red and Blue LED glitters in turn 3 ■bluetooth chip：VIMI 9621SF version：Bluetooth 3.0 Paring name：BT-592 Profile:A2DP，AVRCP，HSP，HFP RF carrier frequency：2402MHz-2480MHz Receiver distance：360°/ 10m； ■speaker 1 Speaker diameter：40mm； Impedance： 32Ω Rated power：100mW Frequency Response：150Hz～20KHz； Sensitivity：98dB±3dB； ■speaker 2 Speaker diameter：40mm； Impedance： 4Ω Rated power：3W Frequency Response：100Hz～20KHz； Sensitivity：95dB±3dB； ■MIC MIC sheet：Φ4*1.5mm Sensitivity：-42±3dB ■Battery Battery sheet ：3.7V 1000mAh lithium-ion battery Battery size：6.0（thick）*34（wide）*50（length） ■Environment condition Working temperature： -5～45°C Storage temperature：-40～70°C Federal Communications Commission (FCC) 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 generate, 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. RF exposure warning This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. The equipment must not be co-located or operating in conjunction with any other antenna or transmitter.

Dongguan Koppo Electronics CO.,Ltd Xingyi'ning industiral Park, Hongshiqiao Industiral Area, Yantian Village, Fenggang Town, Dongguan City, Guangdong Province, China ----------------------------------------------------------------------------------------------------------------------------------- Declaration of Authorization We Name: Dongguan Koppo Electronics CO.,Ltd Address: Xingyi'ning industiral Park, Hongshiqiao Industiral Area, Yantian Village, Fenggang Town, Dongguan City, Guangdong Province, China Declare that: Name Representative of agent: Wu Jian Agent Company name: MRT Technology (Suzhou) Co., Ltd Address: D8 Building, Youxin Industrial Park, No.2 Tian'edang Rd., Wuzhong Economic Development Zone, City: Suzhou Country China is authorized to apply for Certification of the following product(s): Product description:Bluetooth Headset FCC ID:2ABGXBT592 Model:BT592, BT551, BT525, BT554, BT555, BT552, BT553, BT593, BT594, BT572 on our behalf. --------------------------------------------------- Signature: Wei yongning, Manager Date: 2014-04-25

Dongguan Koppo Electronics CO.,Ltd Xingyi'ning industiral Park, Hongshiqiao Industiral Area, Yantian Village, Fenggang Town, Dongguan City, Guangdong Province, China --------------------------------------------------------------------------------------------------------------------- Date: April 25, 2014 Federal Communications Commission Authorization and Evaluation Division FCC ID: 2ABGXBT592 To Whom It May Concerm: This letter is to ascertain that the following information of applicant, product with model(s) have been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. Applicant: Dongguan Koppo Electronics CO.,Ltd Product: Bluetooth Headset Model: BT592, BT551, BT525, BT554, BT555, BT552, BT553, BT593, BT594, BT572 If you have any question or concerns, pls. contact us. Sincerely,

1 of 5 External Photo (1) EUT Photo (BT592) (2) EUT Photo (BT592) (3) EUT Photo (BT592) (4) EUT Photo (BT592) (5) EUT Photo (BT592) (6) EUT Photo (BT592) (7) EUT Photo (BT592) (8) EUT Photo (BT592) (9) EUT Photo (BT525)

Label Label Location Dongguan Koppo Electronics CO.,Ltd BT592 Made in china FCC ID: 2ABGXBT592

1 of 4 Internal Photo (1) EUT Photo (2) EUT Photo (3) EUT Photo (4) EUT Photo (5) EUT Photo (6) EUT Photo (7) EUT Photo (8) EUT Photo

MRT Technology (Suzhou) Co., Ltd Report No.: 1404RSU03502 Phone: +86-512-66308358 Report Version: V01 Fax: +86-512-66308368 Issue Date: 05-05-2014 Web: www.mrt-cert.com FCC ID: 2ABGXBT592 Page Number: 1 of 5 RF Exposure Evaluation Declaration FCC ID: 2ABGXBT592 APPLICANT: Dongguan Koppo Electronics CO.,Ltd Application Type: Certification Product: Bluetooth Headset Model No.: BT592, BT551, BT525, BT554, BT555, BT552, BT553, BT593, BT594, BT572 FCC Classification: FCC Part 15 Spread Spectrum Transmitter(DSS) Test Date: April 29 ~ May 04, 2014 Reviewed By : ( Robin Wu ) Approved By : ( Marlin Chen ) The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standards through the calibration of the equipment and evaluated measurement uncertainty herein. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 1404RSU03502 FCC ID: 2ABGXBT592 Page Number: 2 of 5 Revision History Report No. Version Description Issue Date 1404RSU03502 Rev. 01 Initial report 05-05-2014 Report No.: 1404RSU03502 FCC ID: 2ABGXBT592 Page Number: 3 of 5 1. RF Exposure Evaluation 1.1. Limits SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The equation and threshold in Note 1 must be applied to determine SAR test exclusion. MHz 5 10 15 20 25 mm 150 39 77 116 155 194 SAR Test Exclusion Threshold (mW) 300 27 55 82 110 137 450 22 45 67 89 112 835 16 33 49 66 82 900 16 32 47 63 79 1500 12 24 37 49 61 1900 11 22 33 44 54 2450 10 19 29 38 48 3600 8 16 24 32 40 5200 7 13 20 26 33 5400 6 13 19 26 32 5800 6 12 19 25 31 MHz 30 35 40 45 50 mm 150 232 271 310 349 387 SAR Test Exclusion Threshold (mW) 300 164 192 219 246 274 450 134 157 179 201 224 835 98 115 131 148 164 900 95 111 126 142 158 1500 73 86 98 110 122 1900 65 76 87 98 109 2450 57 67 77 86 96 3600 47 55 63 71 79 5200 39 46 53 59 66 5400 39 45 52 58 65 5800 37 44 50 56 62 Note 1: The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation Report No.: 1404RSU03502 FCC ID: 2ABGXBT592 Page Number: 4 of 5 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 calculation  The result is rounded to one decimal place for comparison  3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below 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 according to 5) in section 4.1 is applied to determine SAR test exclusion. Report No.: 1404RSU03502 FCC ID: 2ABGXBT592 Page Number: 5 of 5 1.2. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. The temperature and related humidity: 18°C and 78% RH. 1.3. Test Result of RF Exposure Evaluation Product Bluetooth Headset Test Item RF Exposure Evaluation Antenna Gain: The maximum Gain measured in fully anechoic chamber is 1.0dBi for 2.4GHz in logarithm scale. Output Power into Antenna: Test Mode Frequency Band (MHz) Maximum output power to antenna (mW) SAR Test Exclusion Threshold (mW) Bluetooth 2402~2480 2.858 10 Per FCC KDB 447498 D01v05r02, the SAR exclusion threshold for distances<50mm is defined by the following equation: Based on the maximum conducted power of Wi-Fi and the antenna to use separation distance, Wi-Fi SAR was not required; [(2.858mW/5)* √2.480] = 0.9 < 3.0. Note: When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. The End

MRT Technology (Suzhou) Co., Ltd Report No.: 1404RSU03501 Phone: +86-512-66308358 Report Version: V01 Fax: +86-512-66308368 Issue Date: 05-05-2014 Web: www.mrt-cert.com FCC ID: 2ABGXBT592 Page Number: 1 of 69 FCC ID: 2ABGXBT592 APPLICANT: Dongguan Koppo Electronics CO.,Ltd Application Type: Certification Product: Bluetooth Headset Model No.: BT592, BT551, BT525, BT554, BT555, BT552, BT553, BT593, BT594, BT572 FCC Classification: FCC Part 15 Spread Spectrum Transmitter(DSS) FCC Rule Part(s): Part 15.247 Test Procedure(s): ANSI C63.10-2009, DA 00-705 Test Date: April 29 ~ May 04, 2014 MEASUREMENT REPORT FCC PART 15.247 Bluetooth Reviewed By : ( Robin Wu ) Approved By : ( Marlin Chen ) The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2009 and DA 00-705. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 1404RSU03501 FCC ID: 2ABGXBT592 Page Number: 2 of 69 Revision History Report No. Version Description Issue Date 1404RSU03501 Rev. 01 Initial report 05-05-2014 Report No.: 1404RSU03501 FCC ID: 2ABGXBT592 Page Number: 3 of 69 CONTENTS Description Page 1. INTRODUCTION ..................................................................................................................... 7 1.1. Scope ........................................................................................................................... 7 1.2. MRT Test Location ....................................................................................................... 7 2. PRODUCT INFORMATION ..................................................................................................... 8 2.1. Equipment Description .................................................................................................. 8 2.2. Frequency / Channel Opreation .................................................................................... 9 2.3. Pseudorandom Frequency Hopping Sequence ........................................................... 10 2.4. Device Capabilities ..................................................................................................... 10 2.5. Test Configuration ...................................................................................................... 10 2.6. Test Software ............................................................................................................. 10 2.7. EMI Suppression Device(s)/Modifications .................................................................... 11 2.8. Labeling Requirements ................................................................................................ 11 3. DESCRIPTION OF TEST ...................................................................................................... 12 3.1. Evaluation Procedure ................................................................................................. 12 3.2. AC Line Conducted Emissions ................................................................................... 12 3.3. Radiated Emissions .................................................................................................... 13 4. ANTENNA REQUIREMENTS ................................................................................................ 14 5. TEST EQUIPMENT CALIBRATION DATA ............................................................................ 15 6. MEASUREMENT UNCERTAINTY ......................................................................................... 16 7. TEST RESULT ...................................................................................................................... 17 7.1. Summary .................................................................................................................... 17 7.2. 20dB Bandwidth Measurement ................................................................................... 18 7.2.1. Test Limit ................................................................................................................ 18 7.2.2. Test Procedure used ............................................................................................... 18 7.2.3. Test Setting ............................................................................................................. 18 7.2.4. Test Setup ............................................................................................................... 19 7.2.5. Test Result .............................................................................................................. 20 7.3. Output Power Measurement ....................................................................................... 23 7.3.1. Test Limit ................................................................................................................ 23 7.3.2. Test Procedure Used .............................................................................................. 23 7.3.3. Test Setting ............................................................................................................. 23 7.3.4. Test Setup ............................................................................................................... 23 7.3.5. Test Result .............................................................................................................. 24 Report No.: 1404RSU03501 FCC ID: 2ABGXBT592 Page Number: 4 of 69 7.4. Carrier Frequency Separation Measurement .............................................................. 27 7.4.1. Test Limit ................................................................................................................ 27 7.4.2. Test Procedure Used ...............…

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Test Setup Photo Description: Front view of Conducted Emission Test Setup Description: Back view of Conducted Emission Test Setup Description: Radiated Emission Test Setup for 9kHz ~ 30MHz Description: Radiated Emission Test Setup for 30MHz ~ 1GHz Description: Radiated Emission Test Setup for 1GHz ~ 18GHz Description: Radiated Emission Test Setup for 18GHz ~ 40GHz