2AAP9-94001BTVW Beetle Bluetooth Speaker

2 . 4 ~ 2 . 4 8 3 G H Z B K 8 0 0 0 L 25Q40/80

Dec 2013 Letter of Agency "I, an officer of Wellitec Development Ltd. do hereby authorize Intertek Testing Services (Mr. Terry Chan / Koo Wai Ip / Kenneth Wong) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and Part 18 of the FCC Rules until further notice." I further certify that no party (as defined in §1.2002(b) of CFR 47, 2004) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.,862. Dated this day of 20__ By Signature Ricky So Printed Name Sales Manager Title Remark: The person who signs this authorization letter must be the grantee contact of record in the Grantee Code data base.

INTERTEK TESTING SERVICE Report No.: 14120253HKG-001 FCC ID: 2AAP9-94001BT Equipment Photographs Model : 94001BT (External)

INTERTEK TESTING SERVICE Report No.: 14120253HKG-001 FCC ID: 2AAP9-94001BT Equipment Photographs Model : 94001BT (Internal) INTERTEK TESTING SERVICE Report No.: 14120253HKG-001 FCC ID: 2AAP9-94001BT Equipment Photographs Model : 94001BT (Internal) INTERTEK TESTING SERVICE Report No.: 14120253HKG-001 FCC ID: 2AAP9-94001BT Equipment Photographs Model : 94001BT (Internal) INTERTEK TESTING SERVICE Report No.: 14120253HKG-001 FCC ID: 2AAP9-94001BT Equipment Photographs Model : 94001BT (Internal) INTERTEK TESTING SERVICE Report No.: 14120253HKG-001 FCC ID: 2AAP9-94001BT Equipment Photographs Model : 94001BT (Internal) INTERTEK TESTING SERVICE Report No.: 14120253HKG-001 FCC ID: 2AAP9-94001BT Equipment Photographs Model : 94001BT (Internal)

Technical Description The brief circuit description is listed as below: 1) U1 acts as a 2.4GHz Module (F-6288) 2) UD1 acts as a Audio Amp (LY8891/LY8006). 3) X1 acts as a Crystal for U1. Antenna Type: Internal antenna Antenna Gain: 0dBi Nominal rated field strength: 95.6 dBμV/m at 3m Maximum allowed field strength of production tolerance: 89.2 to 99.2 dBμV/m at 3m SHENZHENSHIXINZHONGXIN ADD ： block3,donghuanginduatrailpark,shajingtown,baoandistirct,shenzhenshi 电话： 0755-29179480/1FAX:0755-84736169 website：www.c-chip.com.cn --------------------------------------------------------------------------------------------------------------------------------------------- Company：SHENZHENSHIXINZHONGXINTECHNOLOGYCO.,LTD. TEL：0755-29179480/1/2.FAX:0755-84736169 Address:Block3,DongHuanIndustrialPark,ShaJingTown,Bao’anDistrict,ShenzhenCity,Guangdong,Province,China Web:www.c-chip.com.cn TheBluetoothmoduleF-6288manual 一、Productoverview： IntelligentwirelessaudiodatatransmissionproductF-6288bluetoothmoduleforthe independentdevelopmentofourcompany,isthehighpriceofsterowirelesstransmission schemeoflowcost,moduleusesBEKEN’SBK8000Lchiptoprovidethehighqualityand compatibilityforthemodule,theoverrallbetterperformance.F-6288Bluetoothmodule withfreedrivingmode,customersonlyneedtoaccesstheapplicationmodule products,wirelesstransmissioncanquicklyrealizethemusic,enjoywirelessmusic. 二、Fieleapplication： Thismoduleismainlyusedformusictransimissioninshortdiatance,canbeconnected withmobilephoneandpersonalcomputer,conveniently,theconnectionbeteenPDAand otherdigitalprodducts,enjouybluetoothwirelesstranmissionofmusic. ※Bluetoothaudio ※Bluetoothsteroheadset ※hands-freephone ※Bluetoothwireslessaudiotransmission 三、Essentialqualities： BluetoothProfiles ※BluetoothV2.1+EDRspecificationsupport ※A2DPv1.2 ※AVRCPv1.0 ※HFPv1.5 ※GAVDP1.2 ※HSP1.2 ※IOP 四、Performanceparameters： Module F-6288v4.0 BluetoothqualityBluetoothV2.1+EDR Supplyvolotage： DC2.8-4.2V Suppportbluetoothprotocal HFPV1.5,A2DPV1.2,AVRCPV1.4，HSP1.2,GAVDP1.2，IOP Workingcurrent ≤45mA Standycurrent<500uA Temperaturerange-40ºCto+85ºC Wireslesstranmissionrange： <10m Transmissionpower：CLASS2，4dbm Sensitivity： -80dBm<0.1%BER Frequencyrange： 2.4GHz-2.480GHz EaternalPort： I2C,SPIandUARTinterface AudioPerformanceSBCdecode Theaudiosignaltonoise ratio： ≥75dB SHENZHENSHIXINZHONGXIN ADD ： block3,donghuanginduatrailpark,shajingtown,baoandistirct,shenzhenshi 电话： 0755-29179480/1FAX:0755-84736169 website：www.c-chip.com.cn --------------------------------------------------------------------------------------------------------------------------------------------- Company：SHENZHENSHIXINZHONGXINTECHNOLOGYCO.,LTD. TEL：0755-29179480/1/2.FAX:0755-84736169 Address:Block3,DongHuanIndustrialPark,ShaJingTown,Bao’anDistrict,ShenzhenCity,Guangdong,Province,China Web:www.c-chip.com.cn Modulesize25X13.5X1.8MM 五、Thesizegraphofthemodule： SHENZHENSHIXINZHONGXIN ADD ： block3,donghuanginduatrailpark,shajingtown,baoandistirct,shenzhenshi 电话： 0755-29179480/1FAX:0755-84736169 website：www.c-chip.com.cn --------------------------------------------------------------------------------------------------------------------------------------------- Company：SHENZHENSHIXINZHONGXINTECHNOLOGYCO.,LTD. TEL：0755-29179480/1/2.FAX:0755-84736169 Address:Block3,DongHuanIndustrialPark,ShaJingTown,Bao’anDistrict,ShenzhenCity,Guangdong,Province,China Web:www.c-chip.com.cn 六、Modulepindefinitiondiagram： SHENZHENSHIXINZHONGXIN ADD ： block3,donghuanginduatrailpark,shajingtown,baoandistirct,shenzhenshi 电话： 0755-29179480/1FAX:0755-84736169 website：www.c-chip.com.cn --------------------------------------------------------------------------------------------------------------------------------------------- Company：SHENZHENSHIXINZHONGXINTECHNOLOGYCO.,LTD. TEL：0755-29179480/1/2.FAX:0755-84736169 Address:Block3,DongHuanIndustrialPark,ShaJingTown,Bao’anDistrict,ShenzhenCity,Guangdong,Province,China Web:www.c-chip.com.cn 七、 Pindescription PinSymbI/ODescription 1ADCPowerADCinput 2AUDIORNAudiooutputRightchannelaudiooutputnegative 3AUDIORPAudiooutputRightchannelaudiooutputpositive 4AUDIOLNAudiooutputLeftchannelaudiooutputnegative 5AUDIOLPAudiooutputLeftchannelaudiooutputpositive 6MICBIASMICBIASMICBIAS 7MICINNMIC-MICINN 8MICINPMIC+MICINP 9GPIO2DigitalI/OGPIO2(MUTE) 10MBISTENDigitalI/OMemorybitcheck 11TMS(GPIO19)DigitalI/OJTAGpin 12TCK(GPIO18)DigitalI/OJTAGpin 13TDO(GPIO21)DigitalI/OJTAGpin 14TDI(GPIO20DigitalI/OJTAGpin 15RSTDigitalI/OJTAGpin/Resetpin-lowactive 16GND1GNDGroundconnectbatterynegative 17GND2GNDGroundconnectbatterynegative 18GPIO20DigitalI/OGPIO20 19GPIO21DigitalI/OGPIO21 20NC2NCNoconnection 21NC1NCNoconnection 22GPIO3DigitalI/OGPIO3 23GPIO11DigitalI/OGPIO11 24BAT_BPowersupplyPowersupply 25BAT_APowersupplyPowersupply 26GPIO1(RX)DigitalI/OUARTRX 27GPIO0(TX)DigitalI/OUARTTX 28GPIO18DigitalI/OGPIO18 SHENZHENSHIXINZHONGXIN ADD ： block3,donghuanginduatrailpark,shajingtown,baoandistirct,shenzhenshi 电话： 0755-29179480/1FAX:0755-84736169 website：www.c-chip.com.cn --------------------------------------------------------------------------------------------------------------------------------------------- Company：SHENZHENSHIXINZHONGXINTECHNOLOGYCO.,LTD. TEL：0755-29179480/1/2.FAX:0755-84736169 Address:Block3,DongHuanIndustrialPark,ShaJingTown,Bao’anDistrict,ShenzhenCity,Guangdong,Province,China Web:www.c-chip.com.cn 29GPIO19DigitalI/OGPIO19 30GPIO4DigitalI/OGPIO4(LED1) 31GPIO5DigitalI/OGPIO5(LED2) 32RFRFPORTRFPortoutput 八、Connectioncircuitnotice： TheF-6288moduleintheapplicationprocess,pleasepayattentiontoavoidthe influenceofpoweramplifier,aboostcircuittoavoidinterferencesourcemodule,module powersupplycircuitwithhighpowercircuitubittoformaseriescircuit,inorderto improvetheSNR 九、Notice： A ． Aboutthebluetoothwireslessapplicationenvironment,wireslesssignalincludesabluetooth applicationareinfluencedbythesurroundingenvironment,suchaswoodmentalanotherobstaclewill beabsoredonthewirelesssignal,thusinthepracticalapplication,influencethediatanceofthedate transmiss…

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Analysis Report The Equipment Under Test (EUT) is a 2.4GHz Bluetooth 2.1 + EDR transceiver speaker. The EUT is power by a 3.7VDC rechargeable battery. The Bluetooth module in the EUT is operating in the frequency range from 2402MHz to 2480MHz (79 channels with 1MHz channel spacing). After pairing, the audio signal can be fed to the speaker. Also there is an Aux in for audio input. Antenna Type: Internal antenna Antenna Gain: 0dBi Nominal rated field strength: 95.6 dBμV/m at 3m Maximum allowed field strength of production tolerance: 89.2 to 99.2 dBμV/m at 3m According to the KDB 447498: Based on the Maximum allowed field strength of production tolerance was 99.2dBμV/m at 3m in frequency 2.4GHz, thus; The EIRP = [(FS*D) ^2*1000 / 30] = 2.50mW Conducted power = Radiated Power (EIRP) – Antenna Gain So; Conducted Power =2.50mW. The SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.480) mW = 9.53 mW Since the above conducted output power is well below the SAR Exclusion threshold level, so the EUT is considered to comply with SAR requirement without testing.

C13 2.2uF C15 100nF L3 NC L4 4.7uH C12 1uF 1 1 2 2 3 3 4 4 X1 26MHz 1 CE 2 SO 3 WP 4 GND 8 VDD 7 HOLD 6 SCK 5 SI U4 BG25Q40 C4 2.2uF C19 100nF C9 10pF R7 390R L2 NC L7 NC C16 2.2uF 1 ANT U1 ANT_2G4 C18 100nF C6 4.7uF R2 6.8K R1 10K C2 15pF C1 15pF L6 NC C10 2.7pF L1 4.7uH R9 50R C7 1uF 1 RSTN 2 TSTEN 3 RFP_BT 4 TDI(GPIO20) 5 GPIO11 6 VDD12 7 GPIO0 8 GPIO1 9 GPIO2 10 GPIO3 11 GPIO4 12 GPIO5 13 CSN_FLA 14 WP_FLA 15 SI_FLA 16 SO_FLA 17 SCK_FLA 18 HOLD_FLA 19 VCC3IO 20 SWD 21 VSYS3VD 22 VBUCKD 23 LINR 24 LINL 25 MICINN 26 MICINP 27 V2MICBIAS 28 VREF1AUD 29 VCC3AUD 30 AUDIOLN 31 AUDIOLP 32 AUDIORP 33 AUDIORN 34 VCC5USB 35 VCC4BAT 36 VCC3SYS 37 SWA 40 VADC 41 VBUCKBT 42 VCC3BT 43 VCC3XTAL 44 XO 45 XI 46 TMS(GPIO19) 47 TCK(GPIO18) 48 TDO(GPIO21) 38 VCC3BUCKA 39 VBUCKA U5 BK8000L_QFN48_6X6 C17 1uF 32 ANT 31 GPIO5 30 GPIO4 12 TCK 13 TDO 14 TDI 15 RST 10 MBISTEN 11 TMS 20 NC1 26 SCL/RX/GPIO1 9 GPIO2(MUTE) 27 SDA/TX/GPIO0 28 GPIO18 29 GPIO19 16 GND 17 GND 21 NC2 22 GPIO3 23 GPIO11 7 MICINN 8 MICINP 6 MICBIAS 5 AUDIO_LP 4 AUDIO_LN 3 AUDIO_RP 2 AUDIO_RN 18 GPIO20 25 BAT_A 24 BAT_B 1 VADC 19 GPIO21 U2 F-6288 V18BUCK VCC3IO VCC VBUCKD V18BUCKVCC VCC VCC CE XI LINL MICINP GPIO21 MICINN HOLD V2MICBIAS SW_D GPIO4 WP RFP RXD MBISTEN GPIO11 AUDIORN VCC3IO LINR AUDIOLN GPIO3 AUDIOLP XO AUDIORP VBUCKD GPIO20 ANT VUSB SCK GPIO5 GPIO18VCC3XTAL SW GPIO19 VADC RSTN VBAT GPIO2 VREF1AUD TXD V18BUCK VCC SO SCK1 CE XI SOHOLD SW_D WP RFP VCC3IO XO VBUCKD VBUCKD VBUCKD VBUCKD SI SCK VCC3XTAL SW VADC VBAT VREF1AUD V18BUCK V18BUCK V18BUCK V18BUCK V18BUCK VCC VCC VCC VCC VCC SCK1 SI RF RF GPIO5 GPIO4 GPIO19 GPIO18 TXD RXD VBAT GPIO11 GPIO3 GPIO21 GPIO20 RSTN GPIO20 GPIO21 GPIO18 MBISTEN GPIO19 GPIO2 MICINP MICINN V2MICBIAS AUDIOLP AUDIOLN AUDIORP AUDIORN VADC

Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14120253HKG-001R1 i FCC ID: 2AAP9-94001BT Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com GENERAL INFORMATION Grantee: Wellitec Development Ltd. Grantee Address: 37/F., One Midtown, No.11 Hoi Shing Road, Tsuen Wan, Hong Kong Contact Person: Ricky So Tel: 3196 6381 Fax: 2412 0042 e-mail: [email protected] Manufacturer: Wai Tat Diecast Fty Ltd. Manufacturer Address: No.15 , San Fang District, No. 12, Taiyangao Industrial City, Huidong County , Baihua Town, Guangdong, China Brand Name: Autodrive Model: 94001BT Type of EUT: Transceiver Description of EUT: VW Beetle Bluetooth Speaker Serial Number: N/A FCC ID: 2AAP9-94001BT Date of Sample Submitted: December 05, 2014 Date of Test: December 05, 2014 to February 03, 2015 Report No.: 14120253HKG-001R1 Report Date: July 14, 2015 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14120253HKG-001R1 ii FCC ID: 2AAP9-94001BT Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com SUMMARY OF TEST RESULT TEST SPECIFICATION REFERENCE RESULTS Transmitter Power Line Conducted Emissions 15.207 Pass Receiver / Digital Device Radiated Emissions 15.209 Pass Radiated Emission Radiated Emission on the Bandedge 15.249 Pass The equipment under test is found to be complying with the following standards: FCC Part 15, October 1, 2013 Edition Note: 1. The EUT uses a permanently attached antenna which, in accordance to section 15.203, is considered sufficient to comply with the pervisions of this section. 2. Pursuant to FCC part 15 Section 15.215(c), the 20 dB bandwidth of the emission was contained within the frequency band designated (mentioned as above) which the EUT operated. The effects, if any, from frequency sweeping, frequency hopping, other modulation techniques and frequency stability over excepted variations in temperature and supply voltage were considered. Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14120253HKG-001R1 iii FCC ID: 2AAP9-94001BT Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com Table of Contents 1.0 General Description.............................................................................................. 1 1.1 Product Description ............................................................................................. 1 1.2 Related Submittal(s) Grants................................................................................. 1 1.3 Test Methodology ................................................................................................ 1 1.4 Test Facility ......................................................................................................... 1 2.0 System Test Configuration ................................................................................... 2 2.1 Justification.......................................................................................................... 2 2.2 EUT Exercising Software..................................................................................... 2 2.3 Special Accessories ............................................................................................ 2 2.4 Measurement Uncertainty.................................................................................... 2 2.5 Support Equipment List and Description.............................................................. 2 3.0 Emission Results .................................................................................................. 3 3.1 Field Strength Calculation.................................................................................... 3 3.2 Radiated Emission Configuration Photograph ..................................................... 4 3.3 Radiated Emission Data ...................................................................................... 4 3.4Conducted Emission Configuration Photograph ......................................................... 4 3.5 Conducted Emission Data ................................................................................... 4 4.0 Equipment Photographs ..................................................................................... 10 5.0 Product Labelling ................................................................................................ 10 6.0 Technical Specifications .................................................................................... 10 7.0 Instruction Manual .............................................................................................. 10 8.0 Miscellaneous Information ................................................................................. 11 8.1 Radiated Emission on the Bandedge................................................................. 11 8.2 Discussion of Pulse Desensitization .................................................................. 14 8.3 Calculation of Average Factor............................................................................ 14 8.4 Emissions Test Pro…

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INTERTEK TESTING SERVICE Report No: 14120253HKG-001 FCC ID: 2AAP9-94001BT Configuration Photographs Worst-Case Radiated Emissions (Front View) Model : 94001BT INTERTEK TESTING SERVICE Report No: 14120253HKG-001 FCC ID: 2AAP9-94001BT Configuration Photographs Worst-Case Radiated Emissions (Back View) Model : 94001BT

INTERTEK TESTING SERVICE Report No: 14120253HKG-001 FCC ID: 2AAP9-94001BT Configuration Photographs Worst-Case Line-Conducted Emissions (Front View) Model : 94001BT INTERTEK TESTING SERVICE Report No: 14120253HKG-001 FCC ID: 2AAP9-94001BT Configuration Photographs Worst-Case Line-Conducted Emissions (Side View) Model : 94001BT INTERTEK TESTING SERVICE Report No: 14120253HKG-001 FCC ID: 2AAP9-94001BT Configuration Photographs Worst-Case Line-Conducted Emissions (Side View) Model : 94001BT