YHLBLUZ4MUSICMobile Phone (GSM/BT)

User Manual FCC ID:YHLBLUZ4MUSIC 1.Preface Thank you for your purchaseof Krik Krak mobile phone ! Follow all safety warnings to avoid injury or property damage. Language Switching Codes Switch language quickly: The default language is English. Important Security Information 1.Risk of explosion if battery is replaced by an incorrect type. 2.Prohibited putting the battery into the fire,or otherwise the battery will explode. 3.Please use the adapter and the battery dedicated to or authorized for the phone 4.The device complies with RF specifications when the device used at 5mm from your your body. 5.Adapter:The plug considered as disconnect device of adapter Input: AC 100-240V, 50/ 60Hz, 0.15A,Output: 5V 500mA 6. Adapter shall be installed near the equipment and shall be easily accessible. 7. EUT Operating temperature range: -10° C to 40° C Krik Krakhereby declares that this GSM Mobile Phone is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. This product is allowed to be used in all EU member states. 2.Introduction Key Function Call Key Make or answer a call to Sim1 & Sim2 View Calls Logs in standby mode. End/Power Key Pressing and holding to turn the phone on/off. End a call or reject an incoming call. Return to the idle mode. Left Soft Key Menu key and OK key for functions Right Soft Key Access the Name list in idle mode. Return to the previous menu. OK Key Press to enter main menu in idle mode. After inputting numbers, press this key to do options. Numeric key Enter numbers, letters or characters. Select a submenu item labeled with the corresponding number. In idle mode, press and hold 0 key to turn on/off power bank function. * Press to toggle between *, +, (pause character) P, and (wait character) W. Press to enter symbol when editing text. # Press to switch input modes when entering text. Press and hold to change sound profiles to Silent Mode and General mode. 3.Getting Started 3.1 Turning the phone on To turn the phone on, press and hold the Power key. If you have already enabled the Sim Lock function then enter the PIN code (the 4 to 8 digit secret code of your SIM card). It is preconfigured and provided to you by your network operator or retailer. If you enter an incorrect PIN code 3 times in succession, your SIM card will be locked. To unlock it, you must obtain the PUK code from your network operator. 3.2 Charging the Battery Ensure the battery is inserted in the handset. The battery symbol indicates the charging status. While charging, the charge indicators will scroll. When all the scroll bars are steady, the battery is fully charged. It takes about 4 hours to fully charge the battery. 3.3 Important Password Phone lock password is 1234. 3.4 Keypad Lock and Unlock Go to Settings>Security Setting>Auto Keypad Lock to select the time for keypad lock. In standby interface, if the time expires, the keypad will be locked automatically. Lock: press LSK then * key in standby interface. Unlock:press LSK and then press * key in standby interface. 3.5 Making an International Call  Press the ‘*’ Key twice until "+" appears on the screen.  Enter the country code.  Enter the area code (normally without the 0 before it) followed bythe phone number.  Press the Dial Key to call the number 4.Safety Information and Notices Before using the phone, please read the safety precautions carefully and let your children know these, so that you can use your phone correctly and safely. Do not switch on your phone when phone use is prohibited or when phone use may cause interference or danger. Do not use your phone while driving. Follow the rules or regulations in hospitals and health care facilities. Switch off your phone near medical equipments Switch off your phone in an aircraft. The phone may cause interference to control signals of the aircraft. Switch off your phone near high-precision electronic devices. The phone may affect the performance of these devices. Do not attempt to disassemble your phone or its accessories. Only qualified personnel are allowed to service or repair the phone. Do not place your phone or its accessories in containers with strong electromagnetic field. Do not place magnetic storage media near your phone. Radiation from the phone may delete the information stored on them. Do not put your phone in a high-temperature place or use it in a place with flammable gas such as a gas station. Keep your phone and its accessories away from children. Do not allow children to use your phone without guidance. Use approved batteries and chargers only to avoid explosion. Regulatory Information FCC Rules Compliance (United States Federal Communications Commission) This mobile phone 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. This mobile phone 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 installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation if this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user, is encouraged to try to correct the interference by one or more of the following measures:  Reorient or relocate the receiving antenna.  Increase the separation between the equipment and receiver.  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  Consult the…

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Date: 2020/04/20 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: BLU Products, Inc. FCC ID: YHLBLUZ4MUSIC Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. BLU Products, Inc. requests that the following documents regarding this submission for FCC ID: YHLBLUZ4MUSIC be kept confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematic.pdf Operational Description Operational description.pdf Part list BOM.pdf Those documents contain detailed system and equipment description and related information about the product which BLU Products, Inc. considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, BLU Products, Inc. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours Sincerely, Contact name: Wei Zeng Title: Senior Manager Tel: 3057157171 Email: [email protected] Company name: BLU Products, Inc.

BLU Products, Inc. Date: 2020/04/20 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To whom it may concern, The BLU Products, Inc., the undersigned, hereby authorizes Mrs. Wendy Zhan from Shenzhen Moriah Communications Technology Co., Ltd., to act on the behalf of the BLU Products, Inc. solely in matters relating to the application for an FCC equipment authorization for FCC ID: YHLBLUZ4MUSIC including the signing of documents in connection with this Application. Necessary acts carried out Shenzhen Moriah Communications Technology Co., Ltd. on our behalf of the BLU Products, Inc. in connection with the Application shall have the same effect as acts of the BLU Products, Inc .. BLU Products, Inc. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. T hank you for your attention to this matter. Yours Sincerely, Signatory: Contact name: Wei Zeng Ti tle: Senior Manager Tel: 3057157171 Email: [email protected] Company name: BLU Products, Inc.

FCC ID:YHLBLUZ4MUSIC External Photos 1. EUT front view 2. EUT rear view 3. EUT left side view 4. EUT right side view 5. EUT top view 6. EUT bottom view 7. Accessories

BLU Products, Inc. Label Label Location

FCC ID:YHLBLUZ4MUSIC Internal Photos 1. EUT uncover view 2. Antenna view BT Antenna GSM Antenna

NOTE: This document is issued by MORLAB, the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Te l : 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page1of 20 REPORT No.：SZ19120149E01 TEST REPORT APPLICANT : BLU Products, Inc. PRODUCT NAME : Mobile Phone MODEL NAME : Z4 MUSIC BRAND NAME : BLU FCC ID : YHLBLUZ4MUSIC STANDARD(S) : 47 CFR Part 15 Subpart B RECEIPT D AT E : 2020-03-12 TEST DATE : 2020-03-26 to 2020-04-10 ISSUE D AT E : 2020-04-23 Edited by: He Sinuo(Rapporteur) Checked by: Xiao Xiong(Reviewer) Approved by: David Tang(Supervisor) MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Te l : 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page2of 20 REPORT No.：SZ19120149E01 DIRECTORY 1. Technical Information········································································································ 3 1.1. Applicant and Manufacturer Information ····································································· 3 1.2. Equipment Under Test (EUT) Description ··································································· 3 2. Test Results ························································································································ 5 2.1. Applied Reference Documents ····················································································· 5 2.2. EUT Setup and Operating Conditions ·········································································· 6 3. 47 CFR Part 15B Requirements ······················································································· 7 3.1. Conducted Emission ······································································································ 7 3.2. Radiated Emission ········································································································ 11 Annex A Test Uncertainty ··································································································· 18 Annex B Testing Laboratory Information ········································································· 19 Change History Version Date Reason for change 1.0 2020-04-23 First edition MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Te l : 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page3of 20 REPORT No.：SZ19120149E01 1. Technical Information Note: Provide by applicant 1.1. Applicant and Manufacturer Information Applicant: BLU Products, Inc. Applicant Address: 10814 NW 33rd St # 100 Doral, FL 33172,USA Manufacturer: BLU Products, Inc. Manufacturer Address: 10814 NW 33rd St # 100 Doral, FL 33172,USA 1.2. Equipment Under Test (EUT) Description Product Name: Mobile Phone Serial No: (N/A, marked #1 by test site) Hardware Version: PCBA CE61201 Software Version: BLU_Z250_V03.02_GENERIC_20191123 SIM Cards Description: SIM 1 and SIM 2 is a chipset unit and tested separately. The SIM 1 is the worst case. Tx Frequency: GSM850: 824 MHz ~ 849 MHz GSM1900: 1850 MHz ~ 1910 MHz Bluetooth 4.2: 2402 MHz ~ 2480 MHz Rx Frequency: GSM850: 869 MHz ~ 894 MHz GSM1900: 1930 MHz ~ 1990 MHz Bluetooth 4.2: 2402 MHz ~ 2480 MHz GPS:1559 MHz ~ 1610 MHz FM: 87.5-108MHz Ancillary Equipment: AC Adapter Brand Name: BLU Model No.: US-GL-0500 Serial No.: (N/A, marked #1 by test site) Rated Input: 100-240V50/60Hz 0.2A Rated Output: 5.0V500mA Manufacturer: Shenzhen GuangLiYuan Electronic Co., Ltd. Battery Brand Name: BLU Model No.: N5C800T Serial No.: (N/A, marked #1 by test site) MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Te l : 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page4of 20 REPORT No.：SZ19120149E01 Capacity: 800mAh Rated Voltage: 3.7V Charge Limit: 4.2V Manufacturer: Shen Zhen JiaYuan TongDa Technology CO., Ltd. Note: 1. The Smart Phone supports GSM850MHz, 1900MHz, GPRS, Bluetooth, GPS and FM function. 2. The EUT is equipped with a T-Flash card slot, two SIM card slots and a Micro USB port which can be connected to ancillary equipments. 3. For a more detailed description, please refer to specification or user’s manual supplied by the applicant and/or manufacturer. MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Te l : 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page5of 20 REPORT No.：SZ19120149E01 2. Test Results 2.1. Applied Reference Documents The objective of the report is to perform testing according to 47 CFR Part 15 Subpart B: No. Identity Document Title 1 47 CFR Part 15 Radio Frequency Devices Test detailed items/section required by FCC rules and results are as below: No. Section Description Test Date Test Engineer Result Method determination Remark 1 15.107 Conducted Emission 2020.04.10 Huang Zhiye PASS No deviation 2 15.109 Radiated Emission 2020.03.26 Yang Jie PASS No deviation NOTE 1 : The tests were performed according to the method of measurements prescribed in ANSI C63.4-2014. NOTE 2 : Additions to, deviation, or exclusion…

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FCC ID:YHLBLUZ4MUSIC Test Setup Photos 1. Conducted emission main’s port front view 2. Conducted emission main’s port side view 3. Radiated emission (30MHz-1GHz) 4. Radiated emission (above 1GHz)