U2N13715931876Radio Control Toy Transmitter (2.4GHz)

www.tuv.com Test Report No.: 14036860 001 Appendix 4 page 9 of 12 1.6 User Manual www.tuv.com Test Report No.: 14036860 001 Appendix 4 page 10 of 12 www.tuv.com Test Report No.: 14036860 001 Appendix 4 page 11 of 12 www.tuv.com Test Report No.: 14036860 001 Appendix 4 page 12 of 12

Page 1 / 1 E:\ElIN\2014.7.1 双马\7011\[Document request] Double Horse_RC Toy Boat (2.4GHz)_7000, 7001, 7002, etc. (subcontract form of 164017447 for R&TTE+NB, FCC+ID)\Authorization letter_J.doc DOUBLE HORSE TOYS INDUSTRY CO.,LTD ADD：Donghu Industrial Park ,Chenghai Shantou City ， Guangdong China To Whom It May Concern: Please be advised that Applicant Name: DOUBLE HORSE TOYS INDUSTRY CO.,LTD Address: Donghu Industrial Park ,Chenghai City: Shantou Country: China authorizes, Joey Leung, Project Engineer at TÜV Rheinland Hong Kong Ltd. to act on our behalf, until otherwise notified, for applications submitted to a Telecommunication Certification Body (TCB) recognized by the FCC. We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse ACT of 1988, U.S.C.862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you for your attention to this matter. Signature: Name: Title: Manager

Page 1 / 1 E:\ElIN\2014.7.1 双马\7011\[Document request] Double Horse_RC Toy Boat (2.4GHz)_7000, 7001, 7002, etc. (subcontract form of 164017447 for R&TTE+NB, FCC+ID)\Confidentiality letter_FCC.doc DOUBLE HORSE TOYS INDUSTRY CO.,LTD ADD：Donghu Industrial Park ,Chenghai Shantou City ， Guangdong China Applicant Name: DOUBLE HORSE TOYS INDUSTRY CO.,LTD Address: Donghu Industrial Park ,Chenghai City: Shantou Country: China Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to 47 CFR Section 0.457 and 0.459, the applicant hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application for FCC ID: U2N13715931876 Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams 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 Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Signature: Name: Title: Manager Date: 2014-08-14

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www.tuv.com Test Report No.: 14036860 001 Appendix 4 page 2 of 12 1.1 FCCID Label Artwork

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www.tuv.com Test Report No.: 14036860 001 Date: 16.01.2015 page 2 of 10 Table of Content Page Cover Page ..................................................................................................................... 1 Table of Content ............................................................................................................ 2 Product information....................................................................................................... 3 Manufacturers declarations ....................................................................................................................... 3 Product function and intended use ........................................................................................................... 3 Submitted documents ................................................................................................................................. 3 Special accessories and auxiliary equipment .......................................................................................... 3 Independent Operation Modes .................................................................................................................. 4 Related Submittal(s) Grants ....................................................................................................................... 4 List of Test and Measurement Instruments ................................................................. 5 Results FCC Part 15 – Subpart C ................................................................................. 6 Subclause 15.207 – Disturbance Voltage on AC Mains ................................................... N/A ................. 6 Subclause 15.205 – Band edge compliance of radiated emissions ............................ Pass ................. 6 Subclause 15.215 (c) – 20 dB Bandwidth ........................................................................ Pass ................. 7 Subclause 15.249 (a) – Radiated Emission (Fundamental and Harmonics) ................ Pass ................. 7 Subclause 15.249 (d) – Spurious Radiated Emissions .................................................. Pass ................. 9 Appendix 1 – Test Results 7 pages Appendix 2 – Test Setup Photos 3 pages Appendix 3 – Photo documentation 6 pages Appendix 4 – Product documentation 12 pages Appendix 5 – RF Exposure Information 2 pages www.tuv.com Test Report No.: 14036860 001 Date: 16.01.2015 page 3 of 10 Product information Manufacturers declarations Transmitter Operating frequency range 2405 - 2475 MHz Type of modulation GFSK Number of channels 71 Type of antenna Wire Antenna Power level fix Connection to public utility power line No Nominal voltage V nor : 9.0 V Product function and intended use The equipment under test (EUT) is a radio control toy transmitter operating at 2.4GHz. It is powered by batteries only. FCCID: U2N13715931876 Models Product description 7000, 7001, 7002, 7003, 7004, 7005, 7006, 7007, 7008, 7009, 7010, 7011, 7012, 7013, 7014, 7015, 7016, 7017, 7018, 7019, 7020, 7021, 7022, 7023, 7024, 7025, 7026, 7027, 7028, 7029, 7030, 7031, 7032, 7033, 7034, 7035, 7036, 7037, 7038, 7039, 7040, 7041, 7042, 7043, 7044, 7045, 7046, 7047, 7048, 7049, 7050 Radio Controlled Toy Boat Submitted documents Circuit Diagram Block Diagram Bill of material User manual Rating Label Special accessories and auxiliary equipment The product has been tested together with the following additional accessory: Nil www.tuv.com Test Report No.: 14036860 001 Date: 16.01.2015 page 4 of 10 Independent Operation Modes The basic operation modes are: - Transmitting control signal for the RC toy boat. For further information refer to User Manual Related Submittal(s) Grants This is a single application for certification of the transmitter. www.tuv.com Test Report No.: 14036860 001 Date: 16.01.2015 page 5 of 10 List of Test and Measurement Instruments Global United Technology Services Co., Ltd. (Registration number: 600491) Equipment Manufacturer Type S/N Cal. Due date 3m Semi- Anechoic Chamber ZhongYu Electron 9.0(L)*6.0(W)* 6.0(H) --- 05 Apr 2015 Control Room ZhongYu Electron 6.2(L)*2.5(W)* 2.4(H) --- N/A ESU EMI Test Receiver R&S ESU26 --- 27 Jun 2015 Loop Antenna Zhinan ZN30900A --- 27 Jun 2015 Bi-log Hybrid Antenna SCHWARZBECK VULB9163 --- 08 Mar 2015 Double-ridged horn antenna SCHWARZBECK 9120D --- 08 Mar 2015 RF Amplifier HP 8347A --- 27 Jun 2015 RF Amplifier HP 8349B --- 27 Jun 2015 EMI Test Software AUDIX E3 --- N/A Coaxial cable GTS N/A --- 27 Jun 2015 Coaxial Cable GTS N/A --- 27 Jun 2015 Thermo meter N/A N/A --- 27 Jun 2015 FSP 30 Spectrum Analyzer Rohde & Schwarz FSP3 100561 16 Apr 2016 www.tuv.com Test Report No.: 14036860 001 Date: 16.01.2015 page 6 of 10 Results FCC Part 15 – Subpart C Subclause 15.207 – Disturbance Voltage on AC Mains N/A There is no AC power input or output ports on the EUT. Subclause 15.205 – Band edge compliance of radiated emissions Pass Test Specification : ANSI C63.4 – 2003 Mode of operation : Tx mode Port of testing : Enclosure Detector : Peak RBW/VBW : 100 kHz / 300 kHz for f < 1 GHz 1 MHz / 3 MHz for f > 1 GHz Supply voltage : 9.0VDC, 6F22 size new battery Temperature : 23ºC Humidity : 50% Requirement: Radiated emissions which fall in the restricted bands, as defined in 15.205 (a), must also comply with the radiated emission limits specified in 15.209(a). Results: For test protocols refer to Appendix 1, page 4-7. Tx frequency 2405MHz Vertical Polarization Freq Level Limit/ Detector MHz dBuV/m dBuV/m No peak found --- 74.0 / P No peak found --- 54.0 / A Tx frequency 2405MHz Horizontal Polarization Freq Level Limit/ Detector MHz dBuV/m dBuV/m No peak found --- 74.0 / P No peak found --- 54.0 / A Tx frequency 2475MHz Vertical Polarization Freq Level Limit/ Detector MHz dBuV/m dBuV/m No peak found --- 74.0 / P No peak found --- 54.0 / A Tx frequency 2475MHz Horizontal Polarization Freq Level Limit/ Detector MHz dBuV/m dBuV/m No peak found --- 74.0 …

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www.tuv.com Test Report No.: 14036860 001 Appendix 1 page 1 of 7 Appendix 1 Test Results www.tuv.com Test Report No.: 14036860 001 Appendix 1 page 2 of 7 20dB Bandwidth Tx frequency: 2405MHz 1 PK 2.405324 GHz MAXH 2.405324 GHz A 2.405324 GHz 2.405324 GHz 2.405324 GHz 2.405324 GHz 2.405324 GHz 2.405324 GHz 2.405324 GHz 2.405324 GHz 2.405324 GHz 2.405324 GHz * 2.405324 GHz RBW 100 kHz 2.405324 GHzVBW 300 kHz 2.405324 GHz SWT 2.5 ms 2.405324 GHz Att 30 dB 2.405324 GHz * 2.405324 GHz Ref 20 dBm 2.405324 GHz Center 2.405 GHz 2.405324 GHz Span 6 MHz 2.405324 GHz 600 kHz/ 2.405324 GHz -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 2.405324 GHz 1 Marker 1 [T1 ] 4.39 dB m 2.405324000 GHz 2 Delta 2 [T1 ] -20.46 dB -1.694000000 MHz 3 Delta 3 [T1 ] -20.14 dB 960.000000000 kHz MARKER 1 2.405324 GHz Comment: test print Date: 18.NOV.2014 12:56:50 Tx frequency: 2435MHz 1 PK 2.435324 GHz MAXH 2.435324 GHz A 2.435324 GHz Att 30 dB 2.435324 GHz * 2.435324 GHz Ref 20 dBm 2.435324 GHz Center 2.435 GHz 2.435324 GHz Span 6 MHz 2.435324 GHz 600 kHz/ 2.435324 GHz * 2.435324 GHz RBW 100 kHz 2.435324 GHzVBW 300 kHz 2.435324 GHz SWT 2.5 ms 2.435324 GHz 2.435324 GHz 2.435324 GHz 2.435324 GHz 2.435324 GHz 2.435324 GHz 2.435324 GHz 2.435324 GHz 2.435324 GHz 2.435324 GHz -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 2.435324 GHz 1 Marker 1 [T1 ] 4.34 dBm 2.435324000 GHz 2 Delta 2 [T1 ] -20.40 dB -1.524000000 MHz 3 Delta 3 [T1 ] -20.36 dB 1.020000000 MHz MARKER 1 2.435324 GHz Comment: test print Date: 18.NOV.2014 13:02:12 www.tuv.com Test Report No.: 14036860 001 Appendix 1 page 3 of 7 Tx frequency: 2475MHz 1 PK 2.475336 GHz MAXH 2.475336 GHz A 2.475336 GHz Att 30 dB 2.475336 GHz * 2.475336 GHz Ref 20 dBm 2.475336 GHz 2.475336 GHz 2.475336 GHz 2.475336 GHz 2.475336 GHz 2.475336 GHz 2.475336 GHz 2.475336 GHz 2.475336 GHz 2.475336 GHz Center 2.475 GHz 2.475336 GHz Span 6 MHz 2.475336 GHz 600 kHz/ 2.475336 GHz * 2.475336 GHz RBW 100 kHz 2.475336 GHzVBW 300 kHz 2.475336 GHz SWT 2.5 ms 2.475336 GHz -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 2.475336 GHz 1 Marker 1 [T1 ] 4.35 dBm 2.475336000 GHz 2 Delta 2 [T1 ] -20.15 dB -1.704000000 MHz 3 Delta 3 [T1 ] -21.25 dB 660.000000000 kHz MARKER 1 2.475336 GHz Comment: test print Date: 18.NOV.2014 13:08:22 www.tuv.com Test Report No.: 14036860 001 Appendix 1 page 4 of 7 Band Edge Compliance Tx frequency: 2405MHz (radiated measurement) Vertical polarization www.tuv.com Test Report No.: 14036860 001 Appendix 1 page 5 of 7 Horizontal polarization www.tuv.com Test Report No.: 14036860 001 Appendix 1 page 6 of 7 Tx frequency: 2475MHz (radiated measurement) Vertical polarization www.tuv.com Test Report No.: 14036860 001 Appendix 1 page 7 of 7 Horizontal polarization

www.tuv.com Test Report No.: 14036860 001 Appendix 5 page 1 of 2 Appendix 5 RF Exposure Information www.tuv.com Test Report No.: 14036860 001 Appendix 5 page 2 of 2 Maximum transmitter power: Frequency (MHz) Maximum peak output power (dBuV/m) Output power (mW) 2405 94.31 0.8093 2435 93.77 0.7147 2475 91.71 0.4448 According to KDB 447498 D01: 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,24 where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation25 • 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 Result: (0.8093/5)* √2.405 = 0.251 <3.0 (0.7147/5)*√2.435 = 0.223 <3.0 (0.4448/5)*√2.475 = 0.140 <3.0 Conclusion: No SAR is required.

www.tuv.com Test Report No.: 14036860 001 Appendix 2 page 2 of 3 Setup for radiated emission Setup for radiated emission www.tuv.com Test Report No.: 14036860 001 Appendix 2 page 3 of 3 Setup for radiated emission