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  3. 2AVSDTPM-S006

2AVSDTPM-S006AirGoA5

SOLOS Technology Limited

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Sep 10, 2025
Application Purpose
Original Equipment
Equipment Note
AirGoA5
Frequency Range
2402.00000000 - 2480.00000000
Company
SOLOS Technology Limited
Country
China

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

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ID Label/Location Info

TPMS006 FCC ID:2AVSDTPMS006152 Made in China 83 86 90 A5 TEMPLE SILK SCREEN Font Type Silk Screen Font Font Size Font Spacing : Myriad Pro Bold : 4pt : Default (0) Paint Color Pantone Cool Grey 11C #53565A R G B C M Y K 66 57 52 29 The label is on the temple of the glasses.

RF Exposure Info

Report No.: BL-SZ2560323-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 33 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Head-1 (2024-11-20) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Maximum SAR: Sample Arrival Date: Test Date: Date of Issue: So los Technology Limited Unit 211 , 2/F Photonics Centre, No . 2 Science Park Ea st Avenue, Hong Kong Science Park, Shatin, N.T., HK AirGoA5 TPM-S006 Solos 2AVSDTPM-S006 FCC 47 CFR Part 2.1093 (refer to section 3.1) Body (1 g@0mm): 0.24 W/kg Jul. 08, 2025 Jul. 10, 2025 Aug. 22, 2025 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xiong Lining Checked by: Xu Rui Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2560323-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 33 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Head-1 (2024-11-20) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Content Rev. 01 Aug. 22 2025 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 1.3 Test Environment Condition .......................................................................................... 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Ancillary Equipment ...................................................................................................... 5 2.5 Technical Information ................................................................................................... 6 2.6 Antenna Location .......................................................................................................... 7 3 SUMMARY OF TEST RESULT ................................................................................................. 8 3.1 Test Standards ............................................................................................................. 8 3.2 Device Category and SAR Limit ................................................................................... 9 3.3 Test Result Summary ................................................................................................. 10 3.4 Test Uncertainty ......................................................................................................... 11 4 MEASUREMENT SYSTEM ..................................................................................................... 12 4.1 Specific Absorption Rate (SAR) Definition .................................................................. 12 4.2 DASY SAR System .................................................................................................... 13 5 SYSTEM VERIFICATION ........................................................................................................ 20 5.1 Purpose of System Check .......................................................................................... 20 5.2 System Check Setup .................................................................................................. 20 6 TEST POSITION CONFIGURATIONS .................................................................................... 21 7 MEASUREMENT PROCEDURE ............................................................................................. 22 Report No.: BL-SZ2560323-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 33 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Head-1 (2024-11-20) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 7.1 Measurement Process Diagram ................................................................................. 22 7.2 SAR Scan General Requirement ................................................................................ 23 7.3 Measurement Procedure ............................................................................................ 24 7.4 Area & Zoom Scan Procedure .................................................................................... 24 8 CONDUCTED RF OUPUT POWER ........................................................................................ 25 8.1 Bluetooth .................................................................................................................... 25 9 TEST RESULT ........................................................................................................................ 26 9.1 Bluetooth .................................................................................................................... 26 10 SAR Measurement Variability .................................................................................................. 27 11 SIMULTANEOUS TRANSMISSION ......................................................................................... 28 12 TEST EQUIPMENTS LIST ...................................................................................................... 29 ANNEX …

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RF Exposure Info

Report No.: BL-SZ2560323-AC 1 / 32 CALIBRATION REPORT F.1 E-Field Probe (EX3DV4 - SN: 7893) Report No.: BL-SZ2560323-AC 2 / 32 Report No.: BL-SZ2560323-AC 3 / 32 Report No.: BL-SZ2560323-AC 4 / 32 Report No.: BL-SZ2560323-AC 5 / 32 Report No.: BL-SZ2560323-AC 6 / 32 Report No.: BL-SZ2560323-AC 7 / 32 Report No.: BL-SZ2560323-AC 8 / 32 Report No.: BL-SZ2560323-AC 9 / 32 Report No.: BL-SZ2560323-AC 10 / 32 Report No.: BL-SZ2560323-AC 11 / 32 Report No.: BL-SZ2560323-AC 12 / 32 Report No.: BL-SZ2560323-AC 13 / 32 Report No.: BL-SZ2560323-AC 14 / 32 Report No.: BL-SZ2560323-AC 15 / 32 Report No.: BL-SZ2560323-AC 16 / 32 Report No.: BL-SZ2560323-AC 17 / 32 Report No.: BL-SZ2560323-AC 18 / 32 Report No.: BL-SZ2560323-AC 19 / 32 Report No.: BL-SZ2560323-AC 20 / 32 Report No.: BL-SZ2560323-AC 21 / 32 Report No.: BL-SZ2560323-AC 22 / 32 Report No.: BL-SZ2560323-AC 23 / 32 F.2 Data Acquisition Electronics (DAE4 - SN:1710) Report No.: BL-SZ2560323-AC 24 / 32 Report No.: BL-SZ2560323-AC 25 / 32 Report No.: BL-SZ2560323-AC 26 / 32 F.3 2450 MHz Dipole Report No.: BL-SZ2560323-AC 27 / 32 Report No.: BL-SZ2560323-AC 28 / 32 Report No.: BL-SZ2560323-AC 29 / 32 Report No.: BL-SZ2560323-AC 30 / 32 Report No.: BL-SZ2560323-AC 31 / 32 Report No.: BL-SZ2560323-AC 32 / 32 D2450V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.05.06 2024.05.07 / Return Loss(dB) -27.271 -27.884 -2.20% Impedance 51.780 Ω + 5.716 jΩ 51.604 Ω + 3.776 jΩ 1.941Ω (Imaginary part) --END OF REPORT--

RF Exposure Info

8 CONDUCTED RF OUPUT POWER 8.1 Bluetooth 8.1.1 Bluetooth Output Power 8.1.2 Bluetooth Duty Cycle BL-SZ2560323-AP 1 /3 8.1 Bluetooth 8.1.1 Bluetooth Output Power Bluetooth Test Mode Modulation Fre.(MHz) AV output power(dBm) Tune up power(dBm) SAR Test BT DH5 24025.28 6.00 Yes 24415.13 6.00 Yes 24805.04 6.00 Yes 2DH5 24024.81 5.00 No 24414.59 5.00 No 24804.53 5.00 No 3DH5 24024.76 5.00 No 24414.56 5.00 No 24804.52 5.00 No BLE1M 24024.74 5.00 No 24404.51 5.00 No 24804.51 5.00 No BLE2M 24044.81 5.00 No 24404.56 5.00 No 24784.54 5.00 No Note: Since bluetooth BR mode is the maximum output power mode,SAR measurements were performed with test software using DH5 modulation,and SAR measurement is not required for the EDR and LE. When the secondary mode is ≤ ¼ dB higher than the primary mode. BL-SZ2560323-AP 2 /3 8.1.2Bluetooth Duty Cycle The Bluetooth duty cycle is 76.88% as following figure, according to 2016 Oct. TCB workshop for Bluetooth SAR scaling need further consideration and the maximum duty cycle is 100%, therefore the actual duty cycle will be scaled up to 100% for Bluetooth reported SAR calculation. Duty Cycle BL-SZ2560323-AP 3 /3

RF Exposure Info

BL-SZ2560323-ASC 1/1 SystemCheck:Head2450MHz Date:2025.07.10 CommunicationSystemBand:D2450(2450.0MHz);Frequency:2450MHz;DutyCycle:1:1 Mediumparametersused:f=2450MHz;σ=1.812S/m;ε r =39.317;ρ=1000kg/m 3 Phantomsection:FlatSection AmbientTemperature:22.3°CLiquidTemperature:21.4°C DASY5Configuration: Probe:EX3DV4-SN7893;ConvF(6.98,7.22,7.40);Calibrated:2024.09.05;  Sensor-Surface:4mm(MechanicalSurfaceDetection) Electronics:DAE4Sn1710;Calibrated:2025.01.20  Phantom:SAM1;Type:QD000P40CD;Serial:TP:1576  MeasurementSW:DASY52,Version52.8(8);SEMCADXVersion14.6.10(7331) CW2450/AreaScan(81x81x1):Interpolatedgrid:dx=1.200mm,dy=1.200mm MaximumvalueofSAR(interpolated)=6.61W/kg CW2450/ZoomScan(7x7x7)/Cube0:Measurementgrid:dx=5mm,dy=5mm,dz=5mm ReferenceValue=35.37V/m;PowerDrift=0.08dB PeakSAR(extrapolated)=12.1W/kg SAR(1g)=5.41W/kg;SAR(10g)=2.51W/kg Smallestdistancefrompeakstoallpoints3dBbelow=8.6mm RatioofSARatM2toSARatM1=53.4% MaximumvalueofSAR(measured)=6.01W/kg 0dB=6.01W/kg

RF Exposure Info

BL-SZ2560323-ATD 1 Meas.1BodyPlanewithRightEdge0mmon0ChannelinBluetoothmodewithAnt.1 Date:2025.07.10 CommunicationSystemBand:Bluetooth;Frequency:2402MHz;DutyCycle:1:1.301 Mediumparametersused(interpolated):f=2402MHz;σ=1.726S/m;ε r =40.052;ρ=1000kg/m 3 Phantomsection:FlatSection AmbientTemperature:22.3°CLiquidTemperature:21.4°C DASY5Configuration: Probe:EX3DV4-SN7893;ConvF(6.98,7.22,7.40);Calibrated:2024.09.05;  Sensor-Surface:4mm(MechanicalSurfaceDetection) Electronics:DAE4Sn1710;Calibrated:2025.01.20  Phantom:SAM1;Type:QD000P40CD;Serial:TP:1576  MeasurementSW:DASY52,Version52.8(8);SEMCADXVersion14.6.10(7331) Ch0/AreaScan(51x101x1):Interpolatedgrid:dx=1.200mm,dy=1.200mm MaximumvalueofSAR(interpolated)=0.329W/kg Ch0/ZoomScan(7x7x7)/Cube0:Measurementgrid:dx=5mm,dy=5mm,dz=5mm ReferenceValue=2.340V/m;PowerDrift=0.09dB PeakSAR(extrapolated)=0.377W/kg SAR(1g)=0.157W/kg;SAR(10g)=0.061W/kg Smallestdistancefrompeakstoallpoints3dBbelow=8.5mm RatioofSARatM2toSARatM1=55.1% MaximumvalueofSAR(measured)=0.269W/kg 0dB=0.269W/kg

Test Report

P/N 2450AT18D0100 Detail Specification: Page 1 of 7 ¹Efficiency measured on Johanson's evaluation board PN 2450AT18D0100-EB1SMA No. ±± 1 ±± 2 ±± 3 4 ±± Function 1: Antenna fed from left Function 2: Antenna fed from right https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved 2450AT18D0100-EB1SMA https://www.johansontechnology.com/ask-a-question 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design mm Part Number Explanation Function 1Function 2 10 min.+5 to +35°C Humidity 45 - 75% RH Return Loss (dB) Impedance (Ω) Input Power (W) 50 3 max. (CW) e.g. 2450AT18D0100S e.g. 2450AT18D0100E e.g. 2450AT18D0100(E or S) Suffix = S Suffix = E Suffix = None Packing Style Evaluation Board Bulk (loose pcs.) Terminal Configuration FEED GND GND GND GND GND GND FEED b 0.0200.500.20.008 0.0471.200.10.004 a 0.0120.30 +0.1 / -0.2+0.004 / -0.008 Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. P/N Suffix Mechanical Dimensions In L 0.1260.0083.200.2 W 0.0630.0081.600.2 T High Frequency Ceramic Solutions Part Number 2/11/2021 Peak Gain (dBi) Let us help you with the antenna design, optimization, and tuning! 2450AT18D0100 2.4 - 2.5 1.5 typ. (XZ-total) General Specifications Frequency (GHz) Quantity/Reel (pcs.)3,000Operating Temperature -40 to +125°C Recommended Storage Conditions and Period for unused Product on T&R 18 months max. Average Gain (dBi) -1.0 typ. (XZ-total) Radiated Efficiency¹ 72% T & R 100% Tin 1 2 4 3 b T L a w b P/N 2450AT18D0100 Detail Specification:Page 2 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2/11/2021 Mounting Considerations 1: Evaluation Board (Standard Layout) Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design To order a pre-tuned 50Ω EVB with a female SMA connector click here: https://www.johansontechnology.com/request-a-sample Reference p/n: 2450AT18D0100-EB1SMA Units in mm Ground Vias Feeding Line Ground clearance 40mm 20mm Matching Circuits Measured radiated efficiency of 2450AT18D0100 on this evaluation board is 72% 1.02.01.0 0.6 0.7 0.6 4.1 4.0 0 Ohm Matching Circuits No ground, metal PCB layers, or other metallic components like batteries directly underneath antenna! Ground Ground Ground 6.0 Land Solder Resist 50Ω Trace (Grounded CPWG type is preferred) GND Vias P/N 2450AT18D0100 Detail Specification:Page 3 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2/11/2021 Mounting Considerations 1: Electrical Performance @25°C Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design Measured Return Loss Would you like the antenna layout? Have antenna tuning issues? Please contact us if you have any questions regarding the implementation of this antenna in your PCB's layout. We'll be happy to guide you to maximize the antenna's performance. Contact our applications engineers at: https://www.johansontechnology.com/ask-a-question 2.22.42.62.82.03.0 -20 -10 -30 0 f req, GHz dB(S(1,1)) m1 m2 m3 m1 f req= dB(S(1,1))=-13.935 2.400GHz m2 f req= dB(S(1,1))=-14.774 2.500GHz m3 f req= dB(S(1,1))=-24.894 2.450GHz P/N 2450AT18D0100 Detail Specification:Page 4 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2/11/2021 Mounting Considerations 1: Typical 2D radiation patterns @ 2.44GHz Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design YZ-plane XZ-plane XY-plane θ +Z (θ= 0°) +Y (θ= 90°) -Y -Z θ +Z (θ= 0°) +X (θ= 90°) -X -Z φ +X (φ= 0°) -X +Y (φ= 90°) -Y +Z -Z +Y -Y +Z -Z +X-X +X -X +Y-Y P/N 2450AT18D0100 Detail Specification:Page 5 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. Mounting Considerations 3: "Thind edge" application on circular PCB Mounting Considerations 2: Small Clearance or "Thin edge" Applications* High Frequency Ceramic Solutions 2/11/2021 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design Units in mm * 1.02.01.0 0.6 0.7 0.6 1.5 8.0 Reserve for Pi-matching circuit Ground 0.6 2.8 0.63.4 Blue Area = LCD/Metal/CAN/GND/Battery etc. 3.4 Land Solder Resist GND clearance *Evaluation board not available *Evaluation board not available 50Ω Trace (Grounded CPWG type is preferred) No ground, metal PCB layers, or other metallic components like batteries and displays directly underneath antenna! Ground Want the layout file of this example? Send us a message at: https://www.johansontechnology.com/ask-a-question P/N 2450AT18D0100 Detail Specification:Page 6 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved Johanson Technology, Inc. reserves the right …

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Test Report

Report No.: BL-SZ2560323-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 62 Web: www.titcgroup.com Template No.: TRP-FCC Part.15 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Sample Arrival Date: Test Date: Date of Issue: Solo s Technology Limited Unit 211, 2/F Photonics Centre, No. 2 Science Park East Avenue, Hong Kong Science Park, Shatin, N.T., HK AirGoA5 TPM-S006 Solos 2AVSDTPM-S006 47 CFR Part 15 Subpart C (refer to section 3.1) Jul. 03, 2025 Jul. 07, 2025 - Jul. 11, 2025 Aug. 22, 2025 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Yang Wenxuan Checked by: Ye Hongji Approved by: Sunny Zou (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2560323-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 62 Web: www.titcgroup.com Template No.: TRP-FCC Part.15 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Aug. 22, 2025 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 8 3.1 Test Standards ............................................................................................................... 8 3.2 Test Verdict .................................................................................................................... 8 4 GENERAL TEST CONFIGURATIONS ........................................................................................ 9 4.1 Test Environments ......................................................................................................... 9 4.2 Test Equipment List ........................................................................................................ 9 4.3 Test Software List ......................................................................................................... 10 4.4 Measurement Uncertainty ............................................................................................ 10 4.5 Description of Test Setup ............................................................................................. 11 4.6 Measurement Results Explanation Example ................................................................ 14 5 TEST ITEMS .............................................................................................................................. 15 5.1 Antenna Requirements ................................................................................................. 15 5.2 Output Power ............................................................................................................... 16 5.3 Occupied Bandwidth .................................................................................................... 18 5.4 Conducted Spurious Emission ..................................................................................... 19 5.5 Band Edge (Authorized-band band-edge) .................................................................... 21 Report No.: BL-SZ2560323-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 62 Web: www.titcgroup.com Template No.: TRP-FCC Part.15 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 5.6 Conducted Emission .................................................................................................... 23 5.7 Radiated Spurious Emission ........................................................................................ 24 5.8 Band Edge (Restricted-band band-edge) ..................................................................... 29 5.9 Power Spectral density (PSD) ...................................................................................... 30 ANNEX A TEST RESULT ............................................................................................................. 31 A.1 Output Power ............................................................................................................... 31 A.2 Occupied Bandwidth .................................................................................................... 34 A.3 Conducted Spurious Emissions ................................................................................... 39 A.4 Band Edge (Authorized-band band-edge) .................................................................... 44 A.5 Conducted Emissions ................................................................................................... 47 A.6 Radiated Spurious Emission ........................................................................................ 49 A.…

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Contact Information

Applicant

Jason HL Wong(Senior Project Manager)
[email protected]Fax: 852-26074156

Technical Contact

Shenzhen BALUN Technology Co., LtdTiffany Zhang
[email protected]Fax: 86-755-61824271

Block B, FL 1, Baisha Science and Technology Park, · China

Test Firm

Shenzhen BALUN Technology Co., Ltd.Hanson Lin
[email protected]

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz3.20 mW
Confidentiality
Long Term
Grant Notes
Power Output is conducted. This is a portable device. SAR compliance for body worn operating conditions is limited to the specific configuration tested for this filing. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR values for body-worn accessory use conditions are 0.241 W/kg(1g).

Other Applications from SOLOS Technology Limited

2AVSDTPM-S007

Smart glasses

Jul 17, 2026

Equipment Class

DTS - Digital Transmission System