2ABM9F8Bluetooth Speaker

1. Product Over view 1.1 Key Feature - CSR 4.0 -Compatibility: works with most Bluetooth-enabled smart phones, tablets, music device s, Bluetooth 2.1 or above -Internal rechargeable Li-ion battery, si ngle fully charge with 4-hour operating lifetime -Voice Prompt for co nvenient feedback during Bluetooth Mode -Phone holder f uncti on - USB 5 V/1A charge out for your smartphones and ot her portable devices -Connectivity: Audio Connect ions: 3.5 mm Line in Bl uetooth profile s: A2DP, AVRCP, HFP, HSP Bluetoo th range: Line of sight, 10M or 30FT 1.2 Packing Content Please refer to the following accessories. If you found there is any shortage for the contents, please contact the dealer immediately. User Manual 1pc Micr o USB cable 1pc Audio cable 1pc 2. Electrical Specifi cat ion 2.1 Audio Performance: - Driver: 2pcs 2" ful l r ange ferrite drives and 3pcs enhance radiator s. - RMS Output: 8W x2  System SNR: >65 dB @ 1W  THD: <10% at the Max Volume  Loudness: SPL >75dB  Frequency response: 60Hz – 18kHz 2.2 Power Solution: - Built -in 18650 Lithium battery 3.7V 2200mAh, single fully charged with 4-hour operating lifetime - 5V/1A AC/DC adaptor ch arger, 5V/1A batte ry charging, si ngle fully charge time is 4hrs 2.3 Operation Instructions: 1. Power ON/OFF 2. DC-in , 5V/1A 3. Charging LED indication 4. DC-out, 5V/1A 5. AUX-in slot 6. Short pressing for volume up gradually ; Long press for volume up continually. 7. Short pressing for volume down gradually; Long press for volume down continually. 8. Short pressing for Play/Pause, 3’s long pressing to cutti ng off connected device and waiting for new pairing; When incoming call is received, short press can answer a phone call, or to hang up a phone call. Long press to reject phone calls. 9. Short pressing for previous song 10. Short pressi ng for next song 11. Micr ophone for phone holder 2.4 Light Indication: 1. Charging LED, charging---solid red, fully charged-LED off 2. Mode LED - Bluetooth mode, pairing-- blue fast flashing, paired and connected--blue slow flashing - AUX-in mode, so lid red 2.5 Voice Prompt (for Bluetooth mode only): 1. power on-----“r eady” 2. pairing-------“discovering” 3. paired and con nected- ---“pairing successful” 3. Basic operation 3.1 Function Turning on/off Turing the Power Key to the ON position, the indication LED lig ht blinks rapidly in blue then release to turn on the pairing mode. The unit is turned on and enters the Bluetooth search mode. Turning the Power Key to the OFF position, the indication LED light will be off and the unit was power off. Volume Adjustment Press (+ ) and (-) keys to adjust volume. Music Playback After the Bl uetooth connect ion paring is success ful, launch the program on the connected device. Select the song you want to play, the unit will play the musi c now. Press ( ) once to pause the music, press ( ) again to resume the musi c playback. Press ( ) or () to select previous or next track. 3.1.1 BLUETOOTH Press “POW ER" key to choose BLUETOOTH st atus from the unit, it will enter into the Bluetooth st atus automatica lly . And then please open the Bluetooth function on your mobile phone or others Bluetooth device, it will begin to search for the Bluetooth device. This unit’s Bluetooth name is “Schultz Crystal”. Choose it and until your phone match with this unit successfully. If you want to disconnect the device or want to connect other device, you can lon g press () key to disc onnect or to get new pairing. 3.1.2 Phone Holder Function After the mobile phone and the unit are successfully paired by Bl uetooth, the unit will play ring tone when incoming call is received. Press ( ) can answer the ca ll and pause playing music. The conce aled micr ophone” will serve as phone micr ophone. Press( ) to hang up call and resume music playback. Press ( ) continuously to reject ca lls. 3.1.3 AUX IN This unit can be connect ed with auxiliary audio source for music playback. Plug one end of the su pplied “3.5mm audio cable” into the AUX input socket of the unit, plug the other end into the earphone so cket of MP3 player. Turn on the MP3 player to operate then adjust to desired volume. Bl uetooth music playback funct ion wi ll be disabled when the auxiliary audio input is in operation. The instructi ons are only for reference, the company will reserve the right to modify specifications in this document without any prior notification. 3.1.4 Power Bank This unit is also could be used as Power Bank. Plug one end of your Mobile Phone Charging Cable into the DC-OUT slot and the other end to your Mobile Phone charging port. Then it can realiz e power bank function. 4. Troubleshooti ng ● The syst em does not response- The built-in rechargeable battery is week The power switch is off. ● The unit has no sound- Bl uetooth paring is not su ccessful. Exceed the range of Bluetooth device s. Vo lume at the minimum level. ● Unit Malfunction- Batte ry is week, charge the battery. Restart the unit. *RF war ning for Mobile d evice: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installe d and operated with minimum distance 20cm between the radiator & your body. FCC Caution. § 15.19 Labelling requirements. 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. § 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. § 15.105 Information to the user. 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 installatio…

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SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526- 1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0 SHENZHEN TONGKE ELECTRONICS CO., LTD 2015-09-24 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, SHENZHEN TONGKE ELECTRONICS CO., LTD hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): Product description: Bluetooth Speaker model name : F8 FCC ID: 2ABM9F8 Sincerely, Client’s signature: SHENZHEN TONGKE ELECTRONICS CO., LTD Client’s name / title : Cody huang/Overseas Sales Manager Contact information / address: THE SECOND INDUSTRIAL ZONE, PHOENIX VILLAGE, FUYONG TOWN

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 4.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526- 1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (current) 3.0 4.0 March-26-2015 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 4.0 SHENZHEN TONGKE ELECTRONICS CO., LTD 2015-09-24 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2ABM9F8 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature : Client’s name & title : Cody huang/Overseas Sales Manager Contact information / address: THE SECOND INDUSTRIAL ZONE, PHOENIX VILLAGE, FUYONG TOWN

SHENZHEN TONGKE ELECTRONICS CO., LTD To：SIEMIC , 775 Montague Expressway, Milpitas, CA 95035,USA Declaration Letter Dear Sir， For our business issue and marketing requirement, we would like to list 2 model numbers on the FCC certificates and reports, as following: Model No.: F8, / Schultz Crystal We declare that the difference of these is listed as below: Main Model No Serial Model No Difference F8, Schultz Crystal Difference model, Thank you! Signature: Printed name/title: Cody/Manager Tel: 0755-33856710 Fax: 0 755-33893336 Address: The Second Industrial Zone, Phoenix Village, Fuyong Town,Shenzhen,China

Test Report 15070695FCC-R Page 46 of 56 Annex B. EUT And Test Setup Photographs Annex B.i. Photograph: EUT External Photo Whole Package - Top View EUT - Front View EUT - Rear View EUT – Top View Test Report 15070695FCC-R Page 47 of 56 EUT - Bottom View EUT - Left View EUT - Right View

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Test Report 15070695FCC-R Page 48 of 56 Annex B.ii. Photograph: EUT Internal Photo Cover Off - Top View 1 Small Mainborad - Front View Small Mainborad - Rear View Mainborad - Front View Mainborad - Rear View Battery - Front View Test Report 15070695FCC-R Page 49 of 56 Battery - Rear View BT - Antenna View

RF EXPOSURE REPORT Report No.: 15070695-FCC-H Applicant SHENZHEN TONGKE ELECTRONICS CO., LTD Product Name Bluetooth Speaker Model No. F8 Serial No. Schultz Crystal Test Standard FCC 2.1091.2014 Test Date August 27 to September 19, 2015 Issue Date October 10, 2015 Test Result Pass Fail Equipment complied with the specification Equipment did not comply with the specification Winnie Zhang Test Engineer David Huang Checked By This test report may be reproduced in full only Test result presented in this test report is applicable to the tested sample only Issued by: SIEMIC (SHENZHEN-CHINA) LABORATORIES Zone A, Floor 1, Building 2 Wan Ye Long Technology Park South Side of Zhoushi Road, Bao’an District, Shenzhen, Guangdong China 518108 Phone: +86 0755 2601 4629801 Email: [email protected] Test Report 15070695-FCC-H Page 2 of 9 Laboratories Introduction SIEMIC, headquartered in the heart of Silicon Valley, with superior facilities in US and Asia, is one of the leading independent testing and certification facilities providing customers with one-stop shop services for Compliance Testing and Global Certifications. In addition to testing and certification, SIEMIC provides initial design reviews and compliance management throughout a project. Our extensive experience with China, Asia Pacific, North America, European, and International compliance requirements, assures the fastest, most cost effective way to attain regulatory compliance for the global markets. Accreditations for Conformity Assessment Country/Region Scope USA EMC, RF/Wireless, SAR, Telecom Canada EMC, RF/Wireless, SAR, Telecom Taiwan EMC, RF, Telecom, SAR, Safety Hong Kong RF/Wireless, SAR, Telecom Australia EMC, RF, Telecom, SAR, Safety Korea EMI, EMS, RF, SAR, Telecom, Safety Japan EMI, RF/Wireless, SAR, Telecom Singapore EMC, RF, SAR, Telecom Europe EMC, RF, SAR, Telecom, Safety Test Report 15070695-FCC-H Page 3 of 9 This page has been left blank intentionally. Test Report 15070695-FCC-H Page 4 of 9 CONTENTS 1. REPORT REVISION HISTORY ............................................................................................................................ 5 2. CUSTOMER INFORMATION ................................................................................................................................ 5 3. TEST SITE INFORMATION ................................................................................................................................... 5 4. EQUIPMENT UNDER TEST (EUT) INFORMATION ......................................................................................... 6 5. FCC §2.1091 - MAXIMUM PERMISSIBLE EXPOSURE (MPE) ...................................................................... 7 6.1 APPLICABLE STANDARD ....................................................................................................................................... 7 6.2 TEST RESULT ........................................................................................................................................................... 8 Test Report 15070695-FCC-H Page 5 of 9 1. Report Revision History Report No. Report Version Description Issue Date 15070695-FCC-H NONE Original September 25, 2015 15070695-FCC-E V1 Add model information October 10, 2015 2. Customer information Applicant Name SHENZHEN TONGKE ELECTRONICS CO., LTD Applicant Add The Second Industrial Zone, Phoenix Village, Fuyong Town,Shenzhen,China Manufacturer SHENZHEN TONGKE ELECTRONICS CO., LTD Manufacturer Add The Second Industrial Zone, Phoenix Village, Fuyong Town,Shenzhen,China 3. Test site information Lab performing tests SIEMIC (Shenzhen-China) LABORATORIES Lab Address Zone A, Floor 1, Building 2 Wan Ye Long Technology Park South Side of Zhoushi Road, Bao’an District, Shenzhen, Guangdong China 518108 FCC Test Site No. 718246 IC Test Site No. 4842E-1 Test Software Labview of SIEMIC version 2.0 Test Report 15070695-FCC-H Page 6 of 9 4. Equipment under Test (EUT) Information Description of EUT: Bluetooth Speaker Main Model: F8 Serial Model: Schultz Crystal Equipment Category： DSS Antenna Gain: Bluetooth& BLE: 0dBi Input Power: Battery: Spec: 7.4V 2200mAh DC: 5V Trade Name : SIGN, SCHULTZ FCC ID: 2ABM9F8 Type of Modulation: Bluetooth: GFSK, π /4DQPSK, 8DPSK BLE: GFSK RF Operating Frequency (ies): Bluetooth& BLE: 2402-2480 MHz Number of Channels: Bluetooth: 79CH BLE: 40CH Test Report 15070695-FCC-H Page 7 of 9 5. FCC §2.1091 - Maximum Permissible exposure (MPE) 6.1 Applicable Standard According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’ s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. Limits for General Population/Uncontrolled Exposure Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density Test Report 15070695-FCC-H Page 8 of 9 6.2 Test Result Bluetooth Mode: Type Test mode CH Freq (MHz) Conducted Power (dBm) Tune Up Power (dBm) Output power GFSK Low 2402 2.380 2±1 Mid 2441 5.130 5±1 High 2480 4.277 4±1 π/4 DQPSK Low 2402 0.012 0±1 Mid 2441 3.376 3±1 High 2480 2.278 2±1 8-DPSK Low 2402 0.395 1±1 Mid 2441 3.717 3±1 High 2480 2.503 2±1 Predication of MPE limit at a given distance Where: S = power density (in appropriate units, e.g. mW/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mW). G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain. R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) For the antenna ma…

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RF TEST REPORT Report No.: 15070695-FCC-R1 Supersede Report No.: N/A Applicant SHENZHEN TONGKE ELECTRONICS CO., LTD Product Name Bluetooth Speaker Model No. F8 Serial No. Schultz Crystal Test Standard FCC Part 15.247: 2014, ANSI C63.10: 2013 Test Date August 27 to September 19, 2015 Issue Date October 10, 2015 Test Result Pass Fail Equipment complied with the specification Equipment did not comply with the specification Winnie Zhang Test Engineer David Huang Checked By This test report may be reproduced in full only Test result presented in this test report is applicable to the tested sample only Issued by: SIEMIC (SHENZHEN-CHINA) LABORATORIES Zone A, Floor 1, Building 2 Wan Ye Long Technology Park South Side of Zhoushi Road, Bao’an District, Shenzhen, Guangdong China 518108 Phone: +86 0755 2601 4629801 Email: [email protected] Test Report 15070695FCC-R1 Page 2 of 56 Laboratories Introduction SIEMIC, headquartered in the heart of Silicon Valley, with superior facilities in US and Asia, is one of the leading independent testing and certification facilities providing customers with one-stop shop services for Compliance Testing and Global Certifications. In addition to testing and certification, SIEMIC provides initial design reviews and compliance management throughout a project. Our extensive experience with China, Asia Pacific, North America, European, and International compliance requirements, assures the fastest, most cost effective way to attain regulatory compliance for the global markets. Accreditations for Conformity Assessment Country/Region Scope USA EMC, RF/Wireless, SAR, Telecom Canada EMC, RF/Wireless, SAR, Telecom Taiwan EMC, RF, Telecom, SAR, Safety Hong Kong RF/Wireless, SAR, Telecom Australia EMC, RF, Telecom, SAR, Safety Korea EMI, EMS, RF, SAR, Telecom, Safety Japan EMI, RF/Wireless, SAR, Telecom Singapore EMC, RF, SAR, Telecom Europe EMC, RF, SAR, Telecom, Safety Test Report 15070695FCC-R1 Page 3 of 56 This page has been left blank intentionally. Test Report 15070695FCC-R1 Page 4 of 56 CONTENTS 1. REPORT REVISION HISTORY ............................................................................................................................ 5 2. CUSTOMER INFORMATION ................................................................................................................................ 5 3. TEST SITE INFORMATION ................................................................................................................................... 5 4. EQUIPMENT UNDER TEST (EUT) INFORMATION ......................................................................................... 6 5. TEST SUMMARY .................................................................................................................................................... 7 6. MEASUREMENTS, EXAMINATION AND DERIVED RESULTS ..................................................................... 8 6.1 ANTENNA REQUIREMENT ..................................................................................................................................... 8 6.2 CHANNEL SEPARATION ........................................................................................................................................ 9 6.3 20DB BANDWIDTH ................................................................................................................................................. 13 6.4 PEAK OUTPUT POWER ........................................................................................................................................ 17 6.5 NUMBER OF HOPPING CHANNEL ..................................................................................................................... 21 6.6 TIME OF OCCUPANCY (DWELL TIME) ............................................................................................................. 23 6.7 BAND EDGE ............................................................................................................................................................. 27 6.8 AC POWER LINE CONDUCTED EMISSIONS ................................................................................................... 34 6.9 RADIATED SPURIOUS EMISSIONS ................................................................................................................... 40 ANNEX A. TEST INSTRUMENT ................................................................................................................................. 45 ANNEX B. EUT AND TEST SETUP PHOTOGRAPHS ........................................................................................... 46 ANNEX C. TEST SETUP AND SUPPORTING EQUIPMENT ................................................................................ 51 ANNEX D. USER MANUAL / BLOCK DIAGRAM / SCHEMATICS / PARTLIST .................................................. 55 ANNEX E. DECLARATION OF SIMILARITY ............................................................................................................ 56 Test Report 15070695FCC-R1 Page 5 of 56 1. Report Revision History Report No. Report Version Description Issue Date 15070695-FCC-R1 NONE Original September 25, 2015 15070695-FCC-E V1 Add model information October 10, 2015 2. Customer information Applicant Name SHENZHEN TONGKE ELECTRONICS CO., LTD Applicant Add The Second Industrial Zone, Phoenix Village, Fuyong Town,Shenzhen,China Manufacturer SHENZHEN TONGKE ELECTRONICS CO., LTD Manufacturer Add The Second Industrial Zone, Phoenix Village, Fuyong Town,Shenzhen,China 3. Test site information Lab performing tests SIEMIC (Shenzhen-China) LABORATORIES Lab Address Zone A, Floor 1, Building 2 Wan Ye Long Technology Park South Side of Zhoushi Road, Bao’an District, Shenzhen, Guangdong China 518108 FCC Test Site No. 718246 IC Test Site No. 4842E-1 Test Software Radiated Emission Program-To Shenzhen v2.0 Test Report 15070695FCC-R1 Page 6 of 56 4. Equipment under Test (EUT) Information Description of EU…

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Test Report 15070695FCC-R Page 50 of 56 Annex B.iii. Photograph: Test Setup Photo Conducted Emissions Test Setup Front View Conducted Emissions Test Setup Side View Radiated Spurious Emissions Test Setup Below 1GHz Radiated Spurious Emissions Test Setup Above 1GHz