WA6SL5550Mobile phone

SL5550 User Manual 1 Warnings Not following these simple guidelines may be dangerous or illegal. Read the complete user guide for further information. TURN ON SAFELY Do not turn on the phone when wireless phone is prohibited or when it may cause interference or danger. ROAD SAFETY Obey all road safety laws. Always use both of your hands to operate the vehicle while driving. INTERFERENCE All wireless phones may be sensitive to interference, which may affect performance. TURN OFF IN HOSPITALS Follow all restrictions. Turn off the phone near medical equipment. TURN OFF ON AIRCRAFTS Follow all restrictions. Wireless devices can cause interference on aircrafts. 2 TURN OFF WHEN REFUELING Do not use the phone at/near refueling stations. Do not use near fuel or chemicals. USE SENSIBLY Only qualified personnel may install or repair this product. ENHANCEMENTS AND BATTERIES Use only appropriate enhancements and batteries. Do not connect incompatible products. WATER‐RESISTANCE Your phone is not water ‐resistant. Keep it dry. BACKUP COPIES Remember to make back‐up copies or keep a written record of all important information stored in your phone. CONNECTING TO OTHER DEVICES When connecting to any external device, read its user guide for detailed safety instructions. Do not connect with incompatible products. 3 Your Phone The phone appearance is shown as below. The picture is for reference only; your phone may be different. Please take your actual phone as the standard. Front View 4 Back View Keypad Descriptions Key Description Power Key Long press the key to turn on the phone. In the power on status, press the key to lock keypad and screen; long press the key to show phone options. 5 Key Description Menu Key Press the key to enter option menu. Home Key Press the key to return to standby mode. Long press the key to show recent list. Back Key In the menu mode, press the key to go back to upper menu. Volume Keys To adjust incoming call ringtone volume. During a call, playing music, video, or listening to radio, press the keys to adjust volume. Start to Use Install Memory Card and SIM Card When you apply for a network, you will get a plug‐in SIM card. SIM (Subscriber Identity Module) card that contains phone number, service projects and can be used to store phone numbers and personal information. 6 Please insert the SIM card according to the mark on the phone. Make sure that the clipped corner of the SIM card and the metallic contacts are facing the correct direction. Slide the SIM card into the slot until it doesn't move up any further. The direction in which the microSD card has to be inserted into the designated slot is shown by an label on the phone. Tip: For additional media storage insert a microSD card. 7 Attention: Do not bend or scratch SIM card, do not let it contact with static electricity, dust or water. Keep all SIM cards where children cannot reach or touch. Note: Keep the SIM card chip contacts face downward. Make the SIM card fits card slot. Remove Memory Card and SIM Card Note: If the phone is turned on, long press Power Key about 3 seconds until it tips phone options and select Power off and then press OK to turn off the phone. Then, remove the battery, SIM card and memory card. Do not plug or remove memory card in boot state, otherwise it will cause damage to the file system. 8 Charge the Battery 1. Before charging, check the battery slot to ensure the battery has been installed correctly. 2. Plug one end of the charger into phone. 3. Connect another end of the charger to the socket. 4. Start charging. It can be charged whether power on or power off. ▪ In power on state, when the battery icon on screen start rolling means it is been charged. When the icon is full and stop rolling means charge is completed. ▪ In power off state, the battery icon on screen start rolling means it is been charged. When the icon is full and stop rolling means charge is completed. 5. Unplug the charger from the socket. 6. Disconnect the charger and phone. 9 Turn on/off the Phone Hold down the power button to turn the phone on. Hold down the power button, then touch Power off to turn the phone off Use Touch Screen  Press: Use finger to press the desired option to confirm selection or start an application.  Long press: Long press the screen in current operation interface, icon, or input area; you can open the option menu in current interface.  Slide: Slide the finger on screen horizontally or vertically. For example, slide the screen in standby mode or main menu horizontally to change menu page.  Drag: Use finger to long press desired item, drag it to anywhere on screen. For example, you can drag the icon in main menu to standby screen. 10 Home Screen Status Bar The status bar shows your phone’s status and notifications. (Notifications are described on the next page.) Notification icons Status icons Phone status bar and notifications Slide left or right to see more panels Touch to enter web Touch to enter message Touch to enter main menu Touch to enter Claro interface Touch to enter dial pad 11 Status icons The following status icons may appear on your screen: Icon Statement Icon Statement SIM Network signal level Headset is inserted Indicates battery capacity Bluetooth is activated Unread messages Wi‐Fi is connected Missed calls Airplane mode is activated Alarm is activated USB is connected Make a Call 1. In standby mode or in main menu, press the dial icon to enter dial panel, press numbers on screen to enter phone number. 2. Press dial icon at bottom and select SIM card to dial the 12 number. 3. Press end icon to cancel the call.  You need to unlock the phone if the keypad and screen is locked.  You can make calls through call log, contacts, and messages.  During a call, press Volume Keys to adjust the volume.  Your phone supports intelligent dial. When input numbers, the phone will search the corresponding contact in phonebook or call log. 13 Answer a Call When there is an incoming call, you can: ▪ …

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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 Verykool USA Inc. 2015/10/21 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, Verykool USA INC hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): (Product description, model name) Mobile Phone/ SL5550 FCC ID: WA6SL5550 Sincerely, Client’s signature Client’s name / title : Sunny Choi /Manager Contact information / address : 3636 Nobel Drive, Suite 325, San Diego, CA 92122 USA

Date: 2015/10/21 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: WA6SL5550 To Whom It May Concern: This letter is to ascertain that Verykool USA INC . Product 3G Smart Phone has been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. If you have any question or concerns, pls. contact us. Sincerely, Client’s signature: Client’s name / title: Sunny Choi /Manager Contact information / address: 3636 Nobel Drive, Suite 325, San Diego, CA 92122 USA

Test Report 15070897-FCC-R5 Page 139 of 148 Annex B. EUT And Test Setup Photographs Annex B.i. Photograph: EUT External Photo Whole Package - Top View Adapter - Front View EUT - Front View EUT - Rear View Test Report 15070897-FCC-R5 Page 140 of 148 EUT - Top View EUT - Bottom View EUT - Left View EUT - Right View

Test Report 15070897-FCC-R5 Page 141 of 148 Annex B.ii. Photograph: EUT Internal Photo Cover Off - Top View 1 Cover Off - Top View 2 Battery - Front View Battery - Rear View Mainbard with Shielding - Front View Mainbard without Shielding - Front View Test Report 15070897-FCC-R5 Page 142 of 148 Mainborad - Rear View LCD – Front View LCD – Rear View GSM/PCS/UMTS-FDD/LTE Antenna View WIFI/BT/BLE - Antenna View GPS - Antenna View

RF EXPOSURE REPORT Report No.: 15070897-FCC-H2 Supersede Report No.: N/A Applicant Verykool USA Inc Product Name Mobile phone Model No. SL5550 Serial No. N/A Test Standard FCC 2.1093:2014 Test Date September 26 to October 15, 2015 Issue Date October 15, 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 15070897-FCC-H2 Page 2 of 11 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 15070897-FCC-H2 Page 3 of 11 This page has been left blank intentionally. Test Report 15070897-FCC-H2 Page 4 of 11 CONTENTS 1. REPORT REVISION HISTORY ............................................................................................................................ 5 2. CUSTOMER INFORMATION ................................................................................................................................ 5 3. TEST SITE INFORMATION ................................................................................................................................... 5 4. EQUIPMENT UNDER TEST (EUT) INFORMATION ......................................................................................... 6 5. FCC §2.1093 - RADIOFREQUENCY RADIATION EXPOSURE EVALUATION: PORTABLE DEVICES. 9 5.1 RF EXPOSURE .......................................................................................................................................................... 9 5.2 TEST RESULT ......................................................................................................................................................... 10 Test Report 15070897-FCC-H2 Page 5 of 11 1. Report Revision History Report No. Report Version Description Issue Date 15070897-FCC-H2 NONE Original October 15, 2015 2. Customer information Applicant Name Verykool USA Inc Applicant Add 3636 Nobel Drive, Suite 325, San Diego, CA 92122 USA Manufacturer Zechin Communications Co.,Ltd. Manufacturer Add Unit804,8th Floor Desay Tech Building Gaoxin, Road South, Nanshan District 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 15070897-FCC-H2 Page 6 of 11 4. Equipment under Test (EUT) Information Description of EUT: Mobile phone Main Model: SL5550 Serial Model: N/ A Date EUT received: September 25, 2015 Test Date(s): September 26 to October 15, 2015 Antenna Gain: GSM850: 1.6 dBi PCS1900: 3.8 dBi UMTS-FDD Band V: 1.7 dBi UMTS-FDD Band IV: 3.7 dBi UMTS-FDD Band II: 3.8 dBi Bluetooth/BLE: 3 dBi WIFI: 2.9 dBi LTE Band 2: 3.8 dBi LTE Band 4: 3.8 dBi LTE Band 5: 3.8 dBi LTE Band 7: 3.8 dBi LTE Band 12: 3.8 dBi LTE Band 17: 3.8 dBi GPS:1.6 dBi Type of Modulation: GSM / GPRS: GMSK EGPRS: GMSK UMTS-FDD: QPSK, 16QAM 802.11b/g/n: DSSS, OFDM Bluetooth: GFSK, π /4DQPSK, 8DPSK BLE: GFSK LTE Band: QPSK, 16QAM GPS:BPSK RF Operating Frequency (ies): GSM850 TX: 824.2 ~ 848.8 MHz; RX: 869.2 ~ 893.8 MHz PCS1900 TX: 1850.2 ~ 1909.8 MHz; RX: 1930.2 ~ 1989.8 MHz Test Report 15070897-FCC-H2 Page 7 of 11 UMTS-FDD Band V TX: 826.4 ~ 846.6 MHz; RX: 871.4 ~ 891.6 MHz UMTS-FDD Band IV TX:1712.4 ~ 1752.6 MHz; UMTS-FDD Band II TX:1852.4 ~ 1907.6 MHz; RX: 1932.4 ~ 1987.6 MHz WIFI:802.11b/g/n(20M): 2412-2462 MHz WIFI:802.11n(40M): 2422-2452 MHz Bluetooth& BLE: 2402-2480 MHz LTE Band 2 TX: 1852.5 ~ 1907.5 MHz; RX : 1932.5 ~ 1987.5 MHz LTE Band 4 TX: 1712.5 ~ 1752.5 MHz; RX : 2112.5 ~ 2152.5 MHz LTE Band 5 TX: 826.5 ~ 846.5 MHz; RX : 871.5 ~ 891.5 MHz LTE Band 7 TX: 2502.5 ~ 2567.5 MHz; RX : 2622.5 ~ 2687.5 MHz LTE Band 12 TX:699.7 ~ 715.3 MHz; RX : 729.7~ 745.3MHz LTE Band 17 TX: 706.5 ~ 713.5 MHz; RX : 736.5 ~ 743.5 MHz GPS RX:1575.42 MHz Number of Channels: GSM 850: 124CH PCS1900: 299CH UMTS-FDD Band V : 102CH UMTS-FDD Band IV: 202CH UMTS-FDD Band II : 277CH WIFI :802.11b/g/n(20M): 11CH WIFI :802.11n(40M): 7CH Bluetooth: 79CH BLE: 40CH GPS:1CH Port: Power Port, Earphone Port, USB Port Input Power: Battery: Model:355093PV Spec:3.8V,2500mAh,9.5Wh Limited Charging Voltage: 4.35V Adapter: Model:SC050100-US Input: 100-240V; 50/60Hz; 0.4A Output: DC 5.0V,1A Trade Name : verykool GPRS/EGPRS Multi-slot class 8/10/12 Test Report 15070897-FCC-H2 Page 8 of 11 FCC ID: WA6SL5550 Date EUT received: September 25, 2015 Test Report 15070897-FCC-H2 Page 9 of 11 DFP/ 5. FCC §2.1093 - Radiofrequency radiation exposure …

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RF TEST REPORT Report No.: 15070897-FCC-R2 Supersede Report No.: N/A Applicant Verykool USA Inc Product Name Mobile phone Model No. SL5550 Serial No. N/A Test Standard FCC Part 15.247: 2014, ANSI C63.10: 2013 Test Date September 26 to October 15, 2015 Issue Date October 15, 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 15070897-FCC-R2 Page 2 of 59 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 15070897-FCC-R2 Page 3 of 59 This page has been left blank intentionally. Test Report 15070897-FCC-R2 Page 4 of 59 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 .................................................................................................................................................... 9 6. MEASUREMENTS, EXAMINATION AND DERIVED RESULTS ................................................................... 10 6.1 ANTENNA REQUIREMENT ................................................................................................................................... 10 6.2 CHANNEL SEPARATION ...................................................................................................................................... 11 6.3 20DB BANDWIDTH ................................................................................................................................................. 15 6.4 PEAK OUTPUT POWER ........................................................................................................................................ 19 6.5 NUMBER OF HOPPING CHANNEL ..................................................................................................................... 23 6.6 TIME OF OCCUPANCY (DWELL TIME) ............................................................................................................. 25 6.7 BAND EDGE ............................................................................................................................................................. 29 6.8 AC POWER LINE CONDUCTED EMISSIONS ................................................................................................... 37 6.9 RADIATED SPURIOUS EMISSIONS ................................................................................................................... 43 ANNEX A. TEST INSTRUMENT ................................................................................................................................. 48 ANNEX B. EUT AND TEST SETUP PHOTOGRAPHS ........................................................................................... 49 ANNEX C. TEST SETUP AND SUPPORTING EQUIPMENT ................................................................................ 54 ANNEX D. USER MANUAL / BLOCK DIAGRAM / SCHEMATICS / PARTLIST .................................................. 58 ANNEX E. DECLARATION OF SIMILARITY ............................................................................................................ 59 Test Report 15070897-FCC-R2 Page 5 of 59 1. Report Revision History Report No. Report Version Description Issue Date 15070897-FCC-R2 NONE Original October 15, 2015 2. Customer information Applicant Name Verykool USA Inc Applicant Add 3636 Nobel Drive, Suite 325, San Diego, CA 92122 USA Manufacturer Zechin Communications Co.,Ltd. Manufacturer Add Unit804,8th Floor Desay Tech Building Gaoxin, Road South, Nanshan District 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 15070897-FCC-R2 Page 6 of 59 4. Equipment under Test (EUT) Information Description of EUT: Mobile phone Main Model: SL5550 Serial Model: N/A Date EUT received: September 25, 2015 Test Date(s): September 2…

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Test Report 15070897-FCC-R2 Page 53 of 59 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