2AJ5B-BT09Bluetooth Receiver

Bluetooth Audio Receiver and Car Charger Combo Kit BT09 User Guide Introduction: Thanks for choosing our Bluetooth receiver. This device allows you to hear the phone music and call not just from car radio, but also from home speaker. Because of its special structure. Once two parts hooked up and plugged to any USB charging port, its charging will start automatically. Fully charged 2 hours, it will provides up to 7 hours of music playing time or 5.5 hours of talking time. To have a better experience, please read this instruction carefully. Packing Contents: ⚫ Bluetooth receiver ⚫ User Guide Features: 1. Wireless audio streaming for home speakers or car stereo system 2. Provides up to 7 hours of music playing time or 5.5 hours of talking time 3. Dual Battery Charging Solutions with two Touch Spots and Micro USB port 4. Bluetooth Technology V4.2 5. Built-in 300mAh battery 6. Built-in LED light for working status indication 7. Dual USB output ports with 5V/4.8A(total) 8. Full-charge time about 2 hours 9. Audio receiver head can work as an independent accessory 10. Protection for over circuit / voltage, over heat, short circuit Specifications: Bluetooth Version: V4.2 Bluetooth Frequency range: 2.4-2.48GHz Bluetooth Distance: about 8M (open area) Battery Capacity: 300mAh 3.7V Charging time: about 2 hours Talking time: about 5.5 hours Music playing time: about 7 hours Standby time: auto pow-off 10 minutes after disconnected Size: 34.4*34.4*99 mm Microphone: ∮4.0*1.5mm Audio Jack: 3.5mm aux male jack Product weight: 54.5g Material: aluminum alloy + ABS housing Compatibility: This device can be paired as a hands-free kit with any compatible Bluetooth enabled devices. Each time can only connected with one Bluetooth device. Precautions: Please read all safety instruction warnings carefully before using this product. Improper use of this product may result in damage to this or attached products. To ensure the products work well, please never use this in the following conditions: 1.Moist or underwater conditions. 2.Conditions near heater or high-temperature service. 3.Conditions with direct and strong sunshine, 4.Conditions with apt falling 5.Never dismantle the product without due permission, otherwise it may nullify the warranty clause. Appearance: Operation Instructions Using the music playing function: 1. Plug the Bluetooth receiver 3.5mm male jack into your vehicle’s FM radio or home speaker auxiliary port. 2. Long press and hold on the MFB for 3 seconds, the LED light begins to flash and prompt with “Power on” 3. Turn on your Bluetooth enabled devices and search new device named “BT32XIS”, then pair with this unit. 4. Turn on your music then you can enjoy the crystal audio sounds. 5. Press MFB once to Play/Pause if you need it. Using the hands-free function: 1. Press MFB once to Answer/Hang off the phone call when there is incoming call. 2. Press MFB and hold 2 seconds to reject the phone call. 3. Press MFB twice to redial the last phone call. 4. Press MFB and hold 2 seconds during conversation so as to hear the call with the BT09 or the Phone. Charging the Bluetooth Receiver 1. When the battery power is low, the relative prompt will appear and its status will also display on your phone. 2. It starts the charging when two parts hooked, plug the USB adapter to charging port, and it will be fully charged within 2 hours. ! Cautious: This device can’t work while charging. Quick Guide: Power on Press MFB and hold for 3 seconds until flashing and prompting you with "Power on" Power off Press MFB and hold for 3 seconds until prompt "Power off" Play/Pause music Press MFB once during music playing Answer call Press MFB once when there is incoming call End call Press MFB once during call Redial call Press MFB twice while standby Reject call Press MFB and hold for 2 seconds when there is incoming call Adjust the volume Press and hold “+”button: increase volume Press and hold “-” button: decrease volume Choose music Press “< “ button: Play the previous song Press “ > ” button: Play the next song Switch phone calls between BT09 and Phone Press MFB and hold for 2 seconds during conversation 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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.

[2020-04-13] Federal Communications Commission 445 12 th Street SW Washington, DC 20554 Subject: Limited Agency Agreement SAGE HUMAN ELECTRONICS INTERNATIONAL CO.,LTD. FCC ID: 2AJ5B-BT09 To Whom It May Concern: We, SAGE HUMAN ELECTRONICS INTERNATIONAL CO.,LTD. hereby authorized Intertek Testing Services to act as our Agent for the purpose of preparing application for FCC ID number (2AJ5B-BT09) under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is (2020-04-13). The Limited Agency Agreement expires until further notice, unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, [Signature] SAGE HUMAN ELECTRONICS INTERNATIONAL CO.,LTD. Contact person: Fred Xiao

Apr. 09, 2020 Federal Communication Commission Authorization and Evaluation Division FCC ID: 2AJ5B-BT09 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: Schematics 3: Operational Description 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, SAGE HUMAN ELECTRONICS INTERNATIONAL CO.,LTD. Contact person: Fred Xiao

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT VIEW OF EUT(PORT)-

FCC ID Label Location 11mm*6mm FCC ID: 2AJ5B-BT09

Internal Photos OPEN VIEW OF EUT VIEW OF BATTERY INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3 BT Antenna

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description Bluetooth Receiver Model Name BT09, BT32XIS, BBY-BT32XIS FCC ID 2AJ5B-BT09 2. EVALUATION METHOD According to 447498 D01 General RF Exposure Guidance v05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation 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 3. CALCULATION P t = 6.987dBm=5.00mW The value of the Maximum output power P t is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(5.00mW /5mm) .[√2.480GHz)]= 1.57<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. 4. CONCLUSION The SAR evaluation is not required.

Page 1 of 67 FCC Test Report Report No.: AGC08409200301FE03 FCC ID : 2AJ5B-BT09 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooth Receiver BRAND NAME : isimple MODEL NAME : BT09, BT32XIS, BBY-BT32XIS APPLICANT : SAGE HUMAN ELECTRONICS INTERNATIONAL CO., LTD. DATE OF ISSUE : Apr. 08, 2020 STANDARD(S) : FCC Part 15.247 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.: AGC08409200301FE03 Page 2 of 67 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 08, 2020 Valid Initial Release Report No.: AGC08409200301FE03 Page 3 of 67 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 ............................................................................................................... 10 5. SYSTEM TEST CONFIGURATION .............................................................................................................. 11 5.1. CONFIGURATION OF EUT SYSTEM .................................................................................................... 11 5.2. EQUIPMENT USED IN TESTED SYSTEM ............................................................................................. 11 5.3. SUMMARY OF TEST RESULTS ............................................................................................................. 11 6. TEST FACILITY ........................................................................................................................................... 12 7. PEAK OUTPUT POWER ............................................................................................................................. 13 7.1. MEASUREMENT PROCEDURE ........................................................................................................... 13 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 13 7.3. LIMITS AND MEASUREMENT RESULT ............................................................................................... 14 8. 20DB BANDWIDTH ..................................................................................................................................... 18 8.1. MEASUREMENT PROCEDURE ........................................................................................................... 20 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 20 8.3. LIMITS AND MEASUREMENT RESULTS ............................................................................................. 20 9. CONDUCTED SPURIOUS EMISSION ........................................................................................................ 25 9.1. MEASUREMENT PROCEDURE ........................................................................................................... 27 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 27 9.3. MEASUREMENT EQUIPMENT USED .................................................................................................. 27 9.4. LIMITS AND MEASUREMENT RESULT ............................................................................................... 27 Report No.: AGC08409200301FE03 Page 4 of 67 10. RADIATED EMISSION ............................................................................................................................... 35 10.1. MEASUREMENT PROCEDURE ......................................................................................................... 37 10.2. TEST SETUP ....................................................................................................................................... 39 10.3. LIMITS AND MEASUREMENT RESULT ............................................................................................. 40 10.4. TEST RESULT ..................................................................................................................................... 40 11. NUMBER OF HOPPING FREQUENCY ..................................................................................................... 50…

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Report No.: AGC08409200301FE03 Page 46 of 67 TEST RESULT FOR RESTRICTED BANDS REQUIREMENTS EUT Bluetooth Receiver Model Name BT09 Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 7 Antenna Horizontal PK AV RESULT: PASS Report No.: AGC08409200301FE03 Page 47 of 67 EUT Bluetooth Receiver Model Name BT09 Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 7 Antenna Vertical PK AV RESULT: PASS Report No.: AGC08409200301FE03 Page 48 of 67 EUT Bluetooth Receiver Model Name BT09 Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 9 Antenna Horizontal PK AV RESULT: PASS Report No.: AGC08409200301FE03 Page 49 of 67 EUT Bluetooth Receiver Model Name BT09 Temperature 25°C Relative Humidity 55.4% Pressure 960hPa Test Voltage Normal Voltage Test Mode Mode 9 Antenna Vertical PK AV RESULT: PASS Note: The factor had been edited in the “Input Correction” of the Spectrum Analyzer. So the Amplitude of test plots is equal to Reading level plus the Factor in dB. Use the A dB(μV) to represent the Amplitude. Use the F dB(μV/m) to represent the Field Strength. So A=F. All test modes had been pre-tested. The 8DPSK modulation is the worst case and recorded in the report. Report No.: AGC08409200301FE03 Page 50 of 67 11. NUMBER OF HOPPING FREQUENCY 11.1. MEASUREMENT PROCEDURE The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: 1. Span: The frequency band of operation. Depending on the number of channels the device supports, it may be necessary to divide the frequency range of operation across multiple spans, to allow the individual channels to be clearly seen. 2. RBW: To identify clearly the individual channels, set the RBW to less than 30% of the channel spacing or the 20 dB bandwidth, whichever is smaller. 3. VBW ≥ RBW. Sweep: Auto. Detector function: Peak. Trace: Max hold. 4. Allow the trace to stabilize. 11.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION) Same as described in section 8.2 11.3. MEASUREMENT EQUIPMENT USED The same as described in section 6 11.4. LIMITS AND MEASUREMENT RESULT TOTAL NO. OF HOPPING CHANNEL LIMIT (NO. OF CH) MEASUREMENT (NO. OF CH) RESULT >=15 79 PASS TEST PLOT FOR NO. OF TOTAL CHANNELS Note: The GFSK modulation is the worst case and recorded in the report. Report No.: AGC08409200301FE03 Page 51 of 67 12. TIME OF OCCUPANCY (DWELL TIME) 12.1. MEASUREMENT PROCEDURE The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: 1. Span: Zero span, centered on a hopping channel. 2. RBW shall be≤channel spacing and where possible RBW should be set >> 1 / T, where T is the expected dwell time per channel. 3. Sweep: As necessary to capture the entire dwell time per hopping channel; where possible use a video trigger and trigger delay so that the transmitted signal starts a little to the right of the start of the plot. The trigger level might need slight adjustment to prevent triggering when the system hops on an adjacent channel; a second plot might be needed with a longer sweep time to show two successive hops on a channel. 4. Detector function: Peak. Trace: Max hold. 5. Use the marker-delta function to determine the transmit time per hop. 6. Repeat the measurement using a longer sweep time to determine the number of hops over the period specified in the requirements. The sweep time shall be equal to, or less than, the period specified in the requirements. Determine the number of hops over the sweep time and calculate the total number of hops in the period specified in the requirements, using the following equation: (Number of hops in the period specified in the requirements) = (number of hops on spectrum analyzer) × (period specified in the requirements / analyzer sweep time) 7. The average time of occupancy is calculated from the transmit time per hop multiplied by the number of hops in the period specified in the requirements. 12.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION) Same as described in section 8.2 12.3. MEASUREMENT EQUIPMENT USED The same as described in section 6 12.4. LIMITS AND MEASUREMENT RESULT Channel Time of Pulse for DH5 (ms) Number of hops in the period specified in the requirements Sweep Time (ms) Limit (ms) Low 2.883 27*4 311.364 400 Middle 2.875 27*4 310.500 400 High 2.858 27*4 308.664 400 Note: The 8DPSK modulation is the worst case and recorded in the report. Report No.: AGC08409200301FE03 Page 52 of 67 TEST PLOT OF LOW CHANNEL Report No.: AGC08409200301FE03 Page 53 of 67 TEST PLOT OF MIDDLE CHANNEL Report No.: AGC08409200301FE03 Page 54 of 67 TEST PLOT OF HIGH CHANNEL Report No.: AGC08409200301FE03 Page 55 of 67 13. FREQUENCY SEPARATION 13.1. MEASUREMENT PROCEDURE The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: 1. Span: Wide enough to capture the peaks of two adjacent channels. 2. RBW: Start with the RBW set to approximately 30% of the channel spacing; adjust as necessary to best identify the center of each individual channel. 3. Video (or average) bandwidth (VBW) ≥ RBW. 4. Sweep: Auto. e) Detector function: Peak. f) Trace: Max hold. g) Allow the trace to stabilize. Use the marker-delta function to determine the separation between the peaks of the adjacent channels. 13.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION) Same as described in section 6.2 13.3. MEASUREMENT EQUIPMENT USED The same as described in section 6.3 13.4. LIMITS AND MEASUREMENT RESULT CHANNEL CHANNEL SEPARATION KHz LIMIT (KHz) RESULT CH01-CH02 1005 >=25 KHz or 2/3 20 dB BW PASS TEST PLOT FOR FREQUENCY SEPARATION Note: The 8DPSK modulation is the worst case and recorded in the report. Report No.: AGC08409200301FE03 Page 56 of 67 14. FCC LINE CONDUCTED EMISSION TEST 14.1. LIMITS OF LINE CONDUCTED EMISSION TEST Frequency Maximum RF Line Voltage Q.P.( dBuV) Average( dBuV) 150kHz~500kHz 66-56 56-46 500kHz~5MHz 56 46 5MHz~30MHz 60 50 Note…

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Test Setup Photos RADIATED EMISSION TEST SETUP BELOW 1GHZ RADIATED EMISSION TEST SETUP ABOVE 1GHZ CONDUCTED EMISSION TEST SETUP CONDUCTED TEST SETUP