FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. ShenZhen litian technology Co.,Ltd/
  3. 2AYZG-HP006

2AYZG-HP006Bluetooth headphones

ShenZhen litian technology Co.,Ltd
Bluetooth headphones - FCC ID 2AYZG-HP006 - ShenZhen litian technology Co.,Ltd
Click to zoom

Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Sep 29, 2025
Application Purpose
Original Equipment
Equipment Note
Bluetooth headphones
Frequency Range
2402.00000000 - 2480.00000000
Company
ShenZhen litian technology Co.,Ltd
Country
China

Documents & Files

Select a file to view

Users Manual

↗

Attestation Statements

↗
↗

Cover Letter(s)

↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗
↗
↗
↗

Test Setup Photos

↗

Document Text

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

Users Manual

123 4567

External Photos

FCC ID:2AYZG-HP006 External Photos of the EUT FCC ID:2AYZG-HP006 FCC ID:2AYZG-HP006

ID Label/Location Info

Label and Location Size: L: 1.0cm*W: 0.5cm Label and Location FCC ID : 2AYZG-HP006

Internal Photos

FCC ID:2AYZG-HP006 Internal Photos of the EUT FCC ID:2AYZG-HP006 ANT FCC ID:2AYZG-HP006 FCC ID:2AYZG-HP006 FCC ID:2AYZG-HP006

RF Exposure Info

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : CTA25091601902 2AYZG-HP006 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 26, 2025 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : ShenZhen litian technology Co.,Ltd Address............................................ : Rm609,#2 Zonghe Bldg,Bao yun da center, Xixiang St,Bao an District,Shenzhen China Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Bluetooth headphones Trade Mark ........................................ N/A Manufacturer .................................... : ShenZhen litian technology Co.,Ltd Model/Type reference ...................... : HP006 Listed Models ................................... : N/A Rating ............................................... : DC 3.7V From battery and DC 5.0V From external circuit Result ............................................... : PASS Report No.: CTA25091601902 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Bluetooth headphones Model /Type : HP006 Listed Models : N/A Applicant : ShenZhen litian technology Co.,Ltd Address : Rm609,#2 Zonghe Bldg,Bao yun da center, Xixiang St,Bao an District,Shenzhen China Manufacturer : ShenZhen litian technology Co.,Ltd Address : Rm609,#2 Zonghe Bldg,Bao yun da center, Xixiang St,Bao an District,Shenzhen China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25091601902 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 Conducted Power Results ....................................................................................... 7 4.3 Manufacturing tolerance .......................................................................................... 8 4.4 Evaluation Result ..................................................................................................... 8 4.5 Simultaneous Transmission for SAR Exclusion ...................................................... 8 5 Conclusion ........................................................................................................................... 8 Report No.: CTA25091601902 Page 4 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: A…

Text truncated - open the document above for the full version.

Test Report

2.4GHz3216ChipAntenna:3216F245M02 第1页共10页 P/N:3216F245M02 3216Chipantenna ForBluetooth/WLANApplicationsd Dimension(mm) L3.23±0.20 W1.66±0.20 T1.23±0.20 RAIN International Technology Co., Ltd. Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz 3216 Chip Antenna: 3216F245M02 第 2 页 共 10 页 Part Number Information RANT 3216F245M02 ABCDEF A Product SeriesAntenna B Dimension L x W3.2X1.6mm (+-0.2mm) CMaterialHigh K material D Working Frequency2.4 ~ 2.5GHz E Feeding modeMonopole & Single Feeding F Antenna typeType=02 1.Electrical Specification Specification Part NumberRANT3216F245M02 Central Frequency2450MHz Bandwidth100 (Min.)MHz Return Loss-6.5 (Max)dB Peak GaindBi Impedance50Ohm Operating Temperature -40 ~ +85 °C Maximum Power4W Resistance to Soldering Heats 10 ( @ 260 °C ) sec. PolarizationLinear Azimuth BeamwidthOmni-directional TerminationCu / Sn (Leadless) Remark : Bandwidth & Peak Gain was measured under evaluation board of next page 2.71 2.4GHz3216ChipAntenna:3216F245M02 第3页共10页 Unit:mm SuggestedMatchingCircuit 2.RecommendedPCBPattern EvaluationBoardDimension 2.4GHz3216ChipAntenna:3216F245M02 第4页共10页 LayoutDimensionsinClearancearea ( Size=5.2*5.0mm ) 50ohmtransmissionLine MatchingCircuit FootPrint(Unit:mm) 2.4GHz3216ChipAntenna:3216F245M02 第5页共10页 3.MeasurementResults ReturnLoss 2.4GHz3216ChipAntenna:3216F245M02 第6页共10页 Y X Z RadiationPattern EfficiencyPeakGainDirectivity 2400MHz55.21%1.45dBi5.32dBi 2450MHz66.45%2.71dBi5.21dBi 2500MHz57.53%1.98dBi5.29dBi ChamberCoordinateSystem 第7页共10页 2.4GHz3216ChipAntenna:3216F245M02 4.ReliabilityandTestCondictions ITEMREQUIREMENTSTESTCONDITION Solderability1.Wettingshallexceed90%coverage 2.Novisiblemechanicaldamage TEMP(°C) 230°C 4±1sec. 150 °C 60sec Pre-heatingtemperature:150°C/60sec. Soldertemperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Fluxforleadfree:rosin Solderheat Resistance 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% TEMP(°C) 260°C 10±0.5sec. 150°C 60sec Pre-heatingtemperature:150°C/60sec. Soldertemperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Fluxforleadfree:rosin Component Adhesion (Pushtest) 1.Novisiblemechanicaldamage Thedeviceshouldbereflow soldered(230±5°Cfor10sec.)toatinned coppersubstrateAdynometerforce gaugeshouldbeappliedthesideofthe component.Thedevicemustwith-ST-F 0.5Kgwithoutfailureofthetermination attachedtocomponent. Component Adhesion (Pulltest) 1.Novisiblemechanicaldamage Insert10cmwireintotheremainingopen eyebend,theendsofevenwirelengths upwardandwindtogether. Terminalshallnotberemarkably damaged. 2.4GHz3216ChipAntenna:3216F245M02 第8页共10页 5.SolderingandMounting Mildlyactivatedrosinfluxesarepreferred.Theminimumamountofsoldercan leadtodamagefromthestressescausedbythedifferenceincoefficientsof expansionbetweensolder,chipandsubstrate.Theterminationsaresuitable forallwaveandre-flowsolderingsystems.Ifhandsolderingcannotbe avoided,thepreferredtechniqueistheutilizationofhotairsolderingtools. IronSoldering ReflowSoldering PRE-HEATING PRE-HEATINGSOLDERING 10smax. NATURAL COOLING SOLDERINGNATURAL COOLING within3s 250~260 230 350 300 180 150 150 60~120s30~60s Over60s Gradualcooling Thermalshock 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% +85°C=>30±3min -40°C=>30±3min Testcycle:10cycles Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Resistanceto High Temperature 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% 3.Nodisconnectionorshortcircuit. Temperature:85±5 °C Duration:1000±12hrs Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Resistanceto Low Temperature 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% 3.Nodisconnectionorshortcircuit. Temperature:-40±5 °C Duration:1000±12hrs Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Humidity 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% 3.Nodisconnectionorshortcircuit. Temperature:40±2°C Humidity:90%to95%RH Duration:1000±12hrs Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. TIME(sec.) TIME(sec.) Recommendedtemperatureprofilesforre-flowsolderinginFigure1. Productsattachmentwithasolderingironisdiscouragedduetotheinherent processcontrollimitations.Intheeventthatasolderingironmustbe emloedthefollowinrecautionsarerecommended. T E M P E R A T U R E ( ° C ) T E M P E R A T U R E ( ° C ) Phase Temperature( °C ) Time(min) 1 +85±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec 第9页共10页 2.4GHz3216ChipAntenna:3216F245M02 6.PackagingInformation TapeSpecification: ‧Preheatcircuitandproductsto150°C ‧Nevercontacttheceramicwiththeirontip ‧Usea20wattsolderingironwithtipdiameterof1.0mm ‧280°Ctiptemperature(max) ‧1.0mmtipdiameter(max) ‧Limitsolderingtimeto3sec. 1.801.593.51 ReelSpecification:(7’’,Φ180mm) 2.4GHz3216ChipAntenna:3216F245M02 第10页共10页 7.StorageandTransportationInformation StorageConditions Tomaintainthesolderabilityofterminalelectrodes: 1.Temperatureandhumidityconditions:-10~40°Cand30~70%RH. 2.Recommendedproductsshouldbeusedwithin6monthsfromthetimeof delivery. 3.Thepackagingmaterialshouldbekeptwherenochlorineorsulfurexists intheair. TapeWidth(mm)A(mm)B(mm)C(mm)D(mm)Chip/Reel(pcs) 89.0±0.560±213.5±0.5178±25000 TransportationConditions 1.Productsshouldbehandledwithcaretoavoiddamageorcontamination fromperspirationandskinoils. 2.Theuseoftweezersorvacuumpickupisstronglyrecommendedfor individualcomponents. 3.Bulkhandlingshouldensurethatabrasionandmechanicalshockare minimized.

Test Report

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : CTA25091601901 2AYZG-HP006 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 26, 2025 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ........................... : ShenZhen litian technology Co.,Ltd Address ............................................ : Rm609,#2 Zonghe Bldg,Bao yun da center, Xixiang St,Bao an District,Shenzhen China Test specification ........................... : Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Bluetooth headphones Trade Mark ....................................... : N/A Manufacturer .................................. : ShenZhen litian technology Co.,Ltd Model/Type reference ...................... : HP006 Listed Models ................................... : N/A Modulation ....................................... : GFSK, Π/4DQPSK, 8DPSK Frequency ......................................... From 2402MHz to 2480MHz Ratings ............................................. : DC 3.7V From battery and DC 5.0V From external circuit Result ............................................... : PASS Report No.: CTA25091601901 Page 2 of 30 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Bluetooth headphones Model /Type : HP006 Listed Models : N/A Applicant : ShenZhen litian technology Co.,Ltd Address : Rm609,#2 Zonghe Bldg,Bao yun da center, Xixiang St,Bao an District,Shenzhen China Manufacturer : ShenZhen litian technology Co.,Ltd Address : Rm609,#2 Zonghe Bldg,Bao yun da center, Xixiang St,Bao an District,Shenzhen China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25091601901 Page 3 of 30 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description ........................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 6 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ........................................................................................................... 7 3.2 Test Facility........................................................................................................................................ 7 3.3 Environmental conditions .................................................................................................................. 7 3.4 Summary of measurement results ................................................…

Text truncated - open the document above for the full version.

Test Report

1 FCC Appendix RF Test Data for BT Company: : ShenZhen litian technology Co.,Ltd EUT : Bluetooth headphones Model Number : HP006 FCC ID : 2AYZG-HP006 Report No. : CTA25091601901 Reviewed By : Eric Wang 2 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Freq(MHz) 20dB EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.948 2401.550 2402.498 --- --- 2441 0.948 2440.544 2441.492 --- --- 2480 0.954 2479.547 2480.501 --- --- 2DH5 Ant1 2402 1.317 2401.349 2402.666 --- --- 2441 1.278 2440.382 2441.660 --- --- 2480 1.317 2479.349 2480.666 --- --- 3DH5 Ant1 2402 1.275 2401.382 2402.657 --- --- 2441 1.347 2440.337 2441.684 --- --- 2480 1.278 2479.382 2480.660 --- --- 3 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 4 2DH5_Ant1_2402 2DH5_Ant1_2441 5 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 6 3DH5_Ant1_2480 7 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.86795 2401.5734 2402.4414 --- --- 2441 0.86361 2440.5754 2441.4391 --- --- 2480 0.87001 2479.5764 2480.4464 --- --- 2DH5 Ant1 2402 1.1877 2401.4166 2402.6043 --- --- 2441 1.1867 2440.4170 2441.6037 --- --- 2480 1.1937 2479.4148 2480.6085 --- --- 3DH5 Ant1 2402 1.1856 2401.4162 2402.6018 --- --- 2441 1.1892 2440.4152 2441.6044 --- --- 2480 1.1823 2479.4183 2480.6006 --- --- 8 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 9 2DH5_Ant1_2402 2DH5_Ant1_2441 10 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 11 3DH5_Ant1_2480 12 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -0.77 ≤20.97 PASS 2441 -0.83 ≤20.97 PASS 2480 -0.77 ≤20.97 PASS 2DH5 Ant1 2402 -1.20 ≤20.97 PASS 2441 -1.43 ≤20.97 PASS 2480 -1.56 ≤20.97 PASS 3DH5 Ant1 2402 -1.23 ≤20.97 PASS 2441 -1.45 ≤20.97 PASS 2480 -1.55 ≤20.97 PASS 13 Appendix D: Carrier frequency separation Test Result TestMode Antenna Freq(MHz) Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.024 ≥0.954 PASS 2DH5 Ant1 Hop 1.024 ≥0.878 PASS 3DH5 Ant1 Hop 1.168 ≥0.898 PASS 14 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 15 16 Appendix E: Time of occupancy Test Result TestMode Antenna Freq(MHz) BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.390 319 0.124 ≤0.4 PASS DH3 Ant1 Hop 1.650 157 0.259 ≤0.4 PASS DH5 Ant1 Hop 2.890 98 0.283 ≤0.4 PASS 2DH1 Ant1 Hop 0.390 314 0.122 ≤0.4 PASS 2DH3 Ant1 Hop 1.640 157 0.257 ≤0.4 PASS 2DH5 Ant1 Hop 2.900 103 0.299 ≤0.4 PASS 3DH1 Ant1 Hop 0.390 320 0.125 ≤0.4 PASS 3DH3 Ant1 Hop 1.640 162 0.266 ≤0.4 PASS 3DH5 Ant1 Hop 2.900 108 0.313 ≤0.4 PASS 17 Test Graphs DH1_Ant1_Hop DH3_Ant1_Hop 18 DH5_Ant1_Hop 19 2DH1_Ant1_Hop 2DH3_Ant1_Hop 20 2DH5_Ant1_Hop 21 3DH1_Ant1_Hop 3DH3_Ant1_Hop 22 3DH5_Ant1_Hop 23 24 Appendix F: Number of hopping channels Test Result TestMode Antenna Freq(MHz) Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS 25 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 26 27 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Freq(MHz) RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -1.20 -58.05 ≤-21.2 PASS High 2480 -1.32 -63.16 ≤-21.32 PASS Low Hop_2402 -0.83 -62.65 ≤-20.83 PASS High Hop_2480 -1.47 -63.97 ≤-21.47 PASS 2DH5 Ant1 Low 2402 -6.53 -60.65 ≤-26.53 PASS High 2480 -5.52 -60.06 ≤-25.52 PASS Low Hop_2402 -5.95 -63.43 ≤-25.95 PASS High Hop_2480 -4.21 -57.27 ≤-24.21 PASS 3DH5 Ant1 Low 2402 -4.80 -55.98 ≤-24.8 PASS High 2480 -5.66 -63.11 ≤-25.66 PASS Low Hop_2402 -6.58 -60.48 ≤-26.58 PASS High Hop_2480 -5.56 -65.01 ≤-25.56 PASS 28 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 29 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 30 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 31 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 32 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 33 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference -1.37 -1.37 --- PASS 30~1000 -1.37 -68.36 ≤-21.37 PASS 1000~26500 -1.37 -44.17 ≤-21.37 PASS 2441 Reference -1.51 -1.51 --- PASS 30~1000 -1.51 -67.74 ≤-21.51 PASS 1000~26500 -1.51 -44.12 ≤-21.51 PASS 2480 Reference -1.43 -1.43 --- PASS 30~1000 -1.43 -68.36 ≤-21.43 PASS 1000~26500 -1.43 -41.62 ≤-21.43 PASS 2DH5 Ant1 2402 Reference -5.73 -5.73 --- PASS 30~1000 -5.73 -68.25 ≤-25.73 PASS 1000~26500 -5.73 -50.42 ≤-25.73 PASS 2441 Reference -5.02 -5.02 --- PASS 30~1000 -5.02 -67.96 ≤-25.02 PASS 1000~26500 -5.02 -49.95 ≤-25.02 PASS 2480 Reference -6.36 -6.36 --- PASS 30~1000 -6.36 -68.62 ≤-26.36 PASS 1000~26500 -6.36 -50.07 ≤-26.36 PASS 3DH5 Ant1 2402 Reference -5.99 -5.99 --- PASS 30~1000 -5.99 -67.82 ≤-25.99 PASS 1000~26500 -5.99 -49.15 ≤-25.99 PASS 2441 Reference -5.41 -5.41 --- PASS 30~1000 -5.41 -67.95 ≤-25.41 PASS 1000~26500 -5.41 -50.37 ≤-25.41 PASS 2480 Reference -5.20 -5.20 --- PASS 30~1000 -5.20 -68.03 ≤-25.2 PASS 1000~26500 -5.20 -48.64 ≤-25.2 PASS 34 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 35 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 36 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 37 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference 38 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference

Test Report

39 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 40 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 41 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 42 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference 3DH5_Ant1_2441_30~1000 43 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_0~Reference 44 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 45 Appendix I: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] DC [%] xFactor Limit Verdict DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.91 3.75 77.60 1.10 --- --- 2480 2.91 3.75 77.60 1.10 --- --- 2DH5 Ant1 2402 2.92 3.75 77.87 1.09 --- --- 2441 2.91 3.75 77.60 1.10 --- --- 2480 2.92 3.75 77.87 1.09 --- --- 3DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.92 3.75 77.87 1.09 --- --- 2480 2.92 3.75 77.87 1.09 --- --- 46 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 47 2DH5_Ant1_2402 2DH5_Ant1_2441 48 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 49 3DH5_Ant1_2480

Test Setup Photos

FCC ID:2AYZG-HP006 Test Setup Photos of the EUT FCC ID:2AYZG-HP006

Contact Information

Applicant

Siyin Ye
[email protected]Fax: +86-0755-29970030

Test Firm

SHENZHEN CTA TESTING TECHNOLOGY CO., LTD.Eric Wang
[email protected]

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz800.00 µW
Confidentiality
Long Term
Grant Notes
Output Power listed is peak conducted.

Other Applications from ShenZhen litian technology Co.,Ltd

Wireless Charging Alarm Clock - FCC ID 2AYZG-DS2266 - ShenZhen litian technology Co.,Ltd
2AYZG-DS2266

Wireless Charging Alarm Clock

Apr 13, 2026

Equipment Class

DCD - Part 15 Low Power Transmitter Below 1705 kHz
Digital Wall Clock - FCC ID 2AYZG-SO800E - ShenZhen litian technology Co.,Ltd
2AYZG-SO800E

Digital Wall Clock

Nov 25, 2025

Equipment Class

DTS - Digital Transmission System
Walkie Talkies - FCC ID 2AYZG-MHP3010 - ShenZhen litian technology Co.,Ltd
2AYZG-MHP3010

Walkie Talkies

Sep 05, 2025

Equipment Class

CSR - Scanning Receiver
Wireless Tv Headphones - FCC ID 2AYZG-HP007 - ShenZhen litian technology Co.,Ltd
2AYZG-HP007

Wireless Tv Headphones

Aug 18, 2024

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
Wireless Charging Alarm Clock - FCC ID 2AYZG-DS2203 - ShenZhen litian technology Co.,Ltd
2AYZG-DS2203

Wireless Charging Alarm Clock

Jul 01, 2024

Equipment Class

DCD - Part 15 Low Power Transmitter Below 1705 kHz