2AU7V-AC21Travel Charger

AC21 Travel Charger User Manual SPECIFICATION TRAVEL Charger Model: AC21 USB Output: PD18W DC5V/3A 9V/2A 12V/1.5A Dimension: 80*85*34mm Type-C Input: PD18W DC5V/3A 9V/2A 12V/1.5A Certificates:QI(BPP) CE ROHS Wireless Charging : 10W Capacity:10000mAh USER-FRIENDLY This wireless travel wall charging power bank charges your phone on the go. Simply place your Qi compatible phone onto the power bank to begin charging. You can also charge devices via the one USB A and one USB Type C port. With four region charging adapters you will be powered up when you go overseas also. With a built-in power indicator, you will always know how much charge you have left. SAFETY 1.Exclusive Multifunctional Intelligent Protect Technology provides temperature control, surge protection, short-circuit prevention. 2.Besides that, this wireless chargers is Qi-certified, made of ABS Material which is fire-resistant, you can purchase it at assurance. Double guarantee and dual safety provide you safety experience. COMPATIBILITY Wireless Charging Pad 1. 10W Fast Charge Mode: Samsung Galaxy S10 / S9+ / S9 / S8 / S8+ / S7 edge / S7 / S6 edge+ Samsung Note 10 / Note 9 / Note 8 / Note 7 2. 7.5 W Fast Charge Mode: iPhone 11/ 11 Pro / 11 Pro Max / XS Max / iPhone XR / iPhone XS / iPhone X / iPhone 8 / 8 Plus (Phones with iOS 13.1 and above only support 5W charging) 3. 5W Standard Charge Mode: All Qi-enabled phones and devices Pixel 3 / Pixel 3XL (The phone's screen will display the message: Charging slowly) WARNINGS 1. The power of all devices should not exceed rated power of this power strip, such as hair dryers or steam irons. 2. Do not covers the power strip with anything to prevent overheat. 3. Do not use it in humid environment. 4. Do not disassemble or modify it by yourself. WARRANTY Xinjiawei warrants all products to be of the highest quality in material, craftsmanship and services for 18 months from the date of purchase. We will replace any product found to be defective due to manufacturer flaws based on eligibility. Refunds are available within the first 30 days after purchase. SUPPORT If you encounter any issues or have any questions regarding your new product, feel free to contact us via [email protected]. Please have your order number ready before contacting customer support. FCC Statement 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. 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 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 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 dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Radiation Exposure Statement This device complies with RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: Mar. 28, 2020 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AU7V-AC21 AC21 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name: Juno Li Company: Shenzhen Xinjiawei Technology Co.Ltd Address: 1st Floor,Office Building,No.17,Hongbai Indu.Zone No. 1 Chuangye Road,Shilongzi,Baoan District ,Shenzhen, China Phone: +86-15302677830 Fax: +86-0755-23096962 E-Mail: [email protected]

Shenzhen Xinjiawei Technology Co.Ltd 1st Floor,Office Building,No.17,Hongbai Indu.Zone No. 1 Chuangye Road,Shilongzi,Baoan District ,Shenzhen, China Tel: +86-15302677830 Fax: +86-0755-23096962 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 3/28/2020 To whom it may concern: We, Shenzhen Xinjiawei Technology Co.Ltd the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AU7V-AC21 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We 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. Sincerely, Name: Juno Li Company: Shenzhen Xinjiawei Technology Co.Ltd Address: 1st Floor,Office Building,No.17,Hongbai Indu.Zone No. 1 Chuangye Road,Shilongzi,Baoan District ,Shenzhen, China Phone: +86-15302677830 Fax: +86-0755-23096962 E-Mail: [email protected]

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Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong TEST REPORT Report Reference No. ..................... : FCC ID. ............................................ : GTS20200324013-1-2-2 2AU7V-AC21 Compiled by ( position+printed name+signature) .. : File administrators Jimmy Wang Supervised by ( position+printed name+signature) .. : Test Engineer Aaron Tan Approved by ( position+printed name+signature) .. : Manager Jason Hu Date of issue ..................................... : Mar. 19, 2020 Representative Laboratory Name .: Shenzhen Global Test Service Co., Ltd. Address ............................................ : No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong Applicant’s name ............................ : Shenzhen Xinjiawei Technology Co.Ltd Address ............................................ : 1st Floor,Office Building,No.17,Hongbai Indu.Zone No. 1 Chuangye Road,Shilongzi,Baoan District ,Shenzhen, China Test specification ...........................: Standard ........................................... : FCC Rules and Regulations part 2.1091 KDB680106 D01v03 TRF Originator .................................. : Shenzhen Global Test Service Co.,Ltd. Master TRF ....................................... : Dated 2014-12 Shenzhen Global Test Service Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Global Test Service Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Global Test Service Co.,Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Travel Charger Trade Mark ....................................... : N/A Manufacturer .................................... : Shenzhen Xinjiawei Technology Co.Ltd Model/Type reference....................... : AC21 Listed Models .................................. : N/A Modulation Type ............................... : ASK Operation Frequency ........................ : From 110KHz~205KHz Rating ............................................... : 110-240ac 50/60Hz 0.5A or Type C: 5Vdc3A/9Vdc2A Result................................................ : PASS Report No.: GTS20200324013-1-2-2 Page 2 of 12 T E S T R E P O R T Test Report No. : GTS20200324013-1-2-2 Mar. 19, 2020 ____________________________________________________________________________________ Date of issue Equipment under Test : Travel Charger Model /Type : AC21 Listed Models : N/A Applicant : Shenzhen Xinjiawei Technology Co.Ltd Address : 1st Floor,Office Building,No.17,Hongbai Indu.Zone No. 1 Chuangye Road,Shilongzi,Baoan District ,Shenzhen, China Manufacturer : Shenzhen Xinjiawei Technology Co.Ltd Address : 1st Floor,Office Building,No.17,Hongbai Indu.Zone No. 1 Chuangye Road,Shilongzi,Baoan District ,Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: GTS20200324013-1-2-2 Page 3 of 12 Contents 1 S U M M A R Y ............................................................................ 4 1.1 General Remarks 4 1.2 Product Description 4 1.3 Description of the test mode 4 1.4 Modifications 4 2 T E S T E N V I R O N M E N T .............................................................. 5 2.1 Address of the test laboratory 5 2.2 Test Facility 5 2.3 Environmental conditions 5 2.4 Summary of measurement results 6 2.5 Statement of the measurement uncertainty 6 2.6 Equipments Used during the Test 6 3 T E S T C O N D I T I O N S A N D R E S U L T S ............................................. 7 3.1 Applicable Standard 7 3.2 Limit 7 3.3 Test Setup 7 3.4 Measurement Procedure 8 3.5 Test Result of E and H field Strength 9 3.5.1 For mobile exposure ....................................................................................................... 9 3.5.2 For portable exposure .................................................................................................. 10 3.6 Equipment Approval Considerations 11 3.7 Conclusion 11 Report No.: GTS20200324013-1-2-2 Page 4 of 12 1 S U M M A R Y 1.1 General Remarks Date of receipt of test sample : Mar. 05, 2020 Testing commenced on : Mar. 07, 2020 Testing concluded on : Mar. 18, 2020 1.2 Product Description Product Name: Travel Charger Model/Type reference: AC21 Power supply: DC 3.7V from battery or 110-240ac 50/60Hz 0.5A or Type C: 5Vdc3A/9Vdc2A Wireless Charger Antenna Type Coil Antenna Antenna Gain 0.0dBi Operation frequency 110KHz~205KHz Modulation Type ASK Rated Output power 10W 1.3 Description of the test mode Equipment under test was operated during the measurement under the following conditions: Charging and communication mode Test Conditions Description Exposure conditions TM1 AC/DC Adapter (9V/2A) + EUT + Mobile Phone (Battery Status: <1%) Mobile Portable Record TM2 AC/DC Adapter (9V/2A) + EUT + Mobile Phone (Battery Status: <50%) Mobile Portable Record TM3 AC/DC Adapter (9V/2A) + EUT + Mobile Phone (Battery Status: 100%) Mobile Portable Record TM4 AC/DC Adapter (5V/3A) + EUT + Mobile Phone (Battery Status: <1%) Mobile Portable Pre-tested TM5 AC/DC Adapter (5V/3A) + EUT + Mobile Phone (Battery Status: <50%) Mobile Portable Pre-tested TM6 AC/DC Adapter (5V/3A) + EUT + Mobile Phone (Battery Status: 100%) Mobile Portable Pre-tested TM7 EUT + Mobile Phone (Battery Status: <1%) Mobile Portable Record TM8 EUT + Mobile Phone (Battery Status: <50%) Mobile Portable Record TM9 EUT + Mobile Phone (Battery Status: 100%) Mobile Porta…

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Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong FCC PART 15 SUBPART C TEST REPORT Report Reference No. ..................... : FCC ID. ............................................ : GTS20200324013-1-2 2AU7V-AC21 Compiled by ( position+printed name+signature) .. : File administrators Jimmy Wang Supervised by ( position+printed name+signature) .. : Test Engineer Aaron Tan Approved by ( position+printed name+signature) .. : Manager Jason Hu Date of issue ..................................... : Mar. 19, 2020 Representative Laboratory Name .: Shenzhen Global Test Service Co., Ltd. Address ............................................ : No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong Applicant’s name ............................ : Shenzhen Xinjiawei Technology Co.Ltd Address ............................................ : 1st Floor,Office Building,No.17,Hongbai Indu.Zone No. 1 Chuangye Road,Shilongzi,Baoan District ,Shenzhen, China Test specification ...........................: Standard ........................................... : FCC Rules and Regulations Part 15 Subpart C (Section 15.209), ANSI C63.10: 2013 TRF Originator .................................. : Shenzhen Global Test Service Co.,Ltd. Master TRF ....................................... : Dated 2014-12 Shenzhen Global Test Service Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Global Test Service Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Global Test Service Co.,Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Travel Charger Trade Mark ....................................... : N/A Manufacturer .................................... : Shenzhen Xinjiawei Technology Co.Ltd Model/Type reference....................... : AC21 Listed Models .................................. : N/A Modulation Type ............................... : ASK Operation Frequency ........................ : From 110KHz~205KHz Rating ............................................... : 110-240ac 50/60Hz 0.5A or Type C: 5Vdc3A/9Vdc2A Result................................................ : PASS Report No.: GTS20200324013-1-2 Page 2 of 25 T E S T R E P O R T Test Report No. : GTS20200324013-1-2 Mar. 19, 2020 ____________________________________________________________________________________ Date of issue Equipment under Test : Travel Charger Model /Type : AC21 Listed Models : N/A Applicant : Shenzhen Xinjiawei Technology Co.Ltd Address : 1st Floor,Office Building,No.17,Hongbai Indu.Zone No. 1 Chuangye Road,Shilongzi,Baoan District ,Shenzhen, China Manufacturer : Shenzhen Xinjiawei Technology Co.Ltd Address : 1st Floor,Office Building,No.17,Hongbai Indu.Zone No. 1 Chuangye Road,Shilongzi,Baoan District ,Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: GTS20200324013-1-2 Page 3 of 25 Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment under Test 5 2.4 Special Accessories 5 2.5 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Summary of measurement results 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 8 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emission 13 4.3 Occupied Bandwidth 17 4.4 Antenna Requirement 18 5 PH O T O S O F T H E E U T ........................................................... 19 Report No.: GTS20200324013-1-2 Page 4 of 25 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules and Regulations Part 15 Subpart C (Section 15.207): Conducted limits. FCC Rules and Regulations Part 15 Subpart C (Section 15.209): Radiated emission limits; general requirements. ANSI C63.10: 2013: American National Standard for Testing Unlicensed Wireless Devices Report No.: GTS20200324013-1-2 Page 5 of 25 2 S U M M A R Y 2.1 General Remarks Date of receipt of test sample : Mar. 05, 2020 Testing commenced on : Mar. 07, 2020 Testing concluded on : Mar. 18, 2020 2.2 Product Description Product Name: Travel Charger Model/Type reference: AC21 Power supply: DC 3.7V from battery or 110-240ac 50/60Hz 0.5A or Type C: 5Vdc3A/9Vdc2A Wireless Charger Antenna Type Coil Antenna Antenna Gain 0 dBi Operation frequency 110KHz~205KHz Modulation Type ASK Rated Output power 10W 2.3 Equipment under Test Equipment under test was operated during the measurement under the following conditions: Charging and communication mode Test Modes: Mode 1 AC/DC Adapter (9V/2A) + EUT + Mobile Phone (Battery Status: <1%) Record Mode 2 AC/DC Adapter (9V/2A) + EUT + Mobile Phone (Battery Status: <50%) Pre-tested Mode 3 AC/DC Adapter (9V/2A) + EUT + Mobile Phone (Battery Status: 100%) Pre-tested Mode 4 AC/DC Adapter (5V/3A) + EUT + Mobile Phone (Battery Status: <1%) Pre-tested Mode 5 AC/DC Adapter (5V/3A) + EUT + Mobile Phone (Battery Status: <50%) Pre-tested Mode 6 AC/DC Adapter (5V/3A) + EUT + Mobile Phone (Battery Status: 100%) Pre-tes…

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