2BH5A-BALLOONBalloon 84

Manufacturer: Dieyun Innovation Technology Co., LTD., No. 20, Sanjiang Industrial Zone, Hengli Town, Dongguan city 物品清单: 键盘 ×1 数据线 x 1 Balloon 84 双头拔键器×1 彩盒 x 1 Balloon 84 规格 1.连接蓝牙 先短按FN+1/2/3(1/2/3键慢闪）后长按FN+1/2/3 （1/2/3键快闪） 使键盘进入配对模式 关闭背光 键盘的配对名为：Balloon 5.0/Balloon 3.0 配对成功后1/2/3键常亮2秒，恢复背光 2.连接有线 3.变换灯效 FN+\ 主背光灯效切换 FN+ENTER 关闭/打开背光 4.充电 充电状态 *1,灯亮工作电流120MA 可持续时间30小时左右(一直工作) *2,灯灭工作电流40MA 可持续时间120小时左右(一直工作） *3,待机电流0.5MA 待机时间250天左右 *4,键盘无动作2分钟进入待机模式 按任何键启动键盘进入工作模式. 5.回连 1.键盘开机默认上次连接的设备 2.FN+1（FN+2，FN+3)白灯慢闪回连 *键盘必须曾经配对过该装置才可实现此功能 6.储存、使用环境 1.储存温度：-20°C~+70°C 2.工作温度：-20°C~+60°C 3.储存湿度：非凝结状态下相对湿度30%RH~95%RH 7.兼容系统: 支持操作系统：ANDROID/IOS/Win XP/Win7/Win8/Win10/WIN 11/MAC 先短按FN+5(5键慢闪）后长按FN+5 (5键快闪）使键盘进入有线模式 配对成功后5键常亮2秒，恢复背光 Fn组合功能键(WIN系统） INSTAGRAM: https://www.instagram.com/coolkiller_keyboard/ TWITTER: https://twitter.com/coolkillerkbd YouTube: https://www.youtube.com/@coolkillerkeyboard Email: [email protected] Website: www.coolkiller2023.com Aliexpress Store: https://www.aliexpress.com/store/1102642321 Brand owner: Dongguan Nexa Sound Innovation Technology Co.,Ltd 8.自定义驱动 3.产品和无线接收器超出有效连接距离，请减少和接收器之间的距离 扫码下载驱动程序 温馨提示：驱动程序仅支持有线和无线模式下自定义 （MAC系统情况下仅支持有线自定义） 9.故障排除 1.确保将产品的USB无线接收器正确插入到电脑的USB端口. 2.确保电脑满足系统要求. 。 接收器收纳仓 x 1 配送键帽 x 5 Fn Esc 长按3s,恢复出厂设置 Fn 上一曲 Fn 静音 Fn 音量加 Fn 音量减 Fn F1 多媒体 Fn 下一曲 F2 F3 F4 F5 F6 Fn 暂停/播放 F7 Fn 停止 Fn 短按蓝牙1回连， 长按蓝牙1配对 Fn 计算器 Fn 电脑 Fn 网页 Fn 邮件 F8 F9 F10 F11 F12 1 短按蓝牙2回连， 长按蓝牙2配对 短按蓝牙3回连， 长按蓝牙3配对 Fn组合功能键(WIN系统） Fn Fn Fn Fn Fn Fn 切换有线模式 WIN锁 查询电量 主背光灯效切换 2 3 5 Win Back \ Fn Pause Fn End Fn 主背光亮度加 P O ↑ Fn 主背光亮度减 Fn 关闭背光 Fn 主背光速度加 Fn 主背光速度减 Enter ↑ ↑ ↑ Fn组合功能键(MAC系统） Fn Esc 长按3s,恢复出厂设置 Fn F5 Fn F4 Fn F3 Fn F2 Fn F1 F1 Fn F6 F2 F3 F4 F5 F6 Fn F7 F7 Fn F8 Fn 短按蓝牙1回连， 长按蓝牙1配对 Fn F12 Fn F11 Fn F10 Fn F9 F8 F9 F10 F11 F12 1 短按蓝牙2回连， 长按蓝牙2配对 短按蓝牙3回连， 长按蓝牙3配对 Fn组合功能键(MAC系统） 切换有线模式 无 查询电量 Fn Fn Fn Fn Fn Fn 主背光灯效切换 2 3 5 Win Back \ Fn Pause Fn End Fn 主背光亮度加 P O ↑ Fn 主背光亮度减 Fn 关闭背光 Fn 主背光速度加 Fn 主背光速度减 Enter ↑ ↑ ↑ MAC功能键 背光亮度减 任务控制台 返回桌面 屏幕亮度加 F1 屏幕亮度减 背光亮度加 F2 F3 F4 F5 F6 上一曲 F7 暂停\播放 音量加 音量减 静音 下一曲 F8 F9 F10 F11 F12 灯标及系统指示 如果你是MAC用户，请拨动系统转换开关换成MAC系统 系统指示灯亮绿光(亮一分钟后灭） 如果你是WIN用户，请拨动系统转换开关换成WIN系统 系统指示灯亮红光(亮一分钟后灭） 1 电源开关（内置锂电池） 2 系统转换开关 1 2 系统指示灯 充电指示灯 大小写指示灯 WIN锁指示灯 34 5 67 3 4 5 6 7 Type-C充电口 产品名称：Balloon 84 按键数：84 灯光：白光 连接端口：USB Type-C 模式：有线/蓝牙 模连接 按键：支持热插拔 声音包：轴下垫+夹心硅胶+底部硅胶 蓝牙名称：Balloon 5.0/Balloon 3.0 充电时间：4小时 产品重量：870g 输入电流：5V 2A 电池参数：聚合物电池3500mAh 产品尺寸：329.3*143.9*32.8MM 警告： 如果电池更换不当，有可能存在泄露或爆炸及造成人身伤害的危害。 切勿在电池出现泄露、变色、变形或出现任何其他异常的情况下使用。 切勿让电池长时间处于放电或不使用状态。 切勿使产品短路。 电池寿命随使用情况而异，已报废电池应依据当地法律进行弃置， 或丢弃在用于回收电子设备的垃圾桶中。 若有任何液体不小心进入产品内时，请立即断开电源并移开此产品， 继续使用可能会引起起火或触电，请及时联系代理商或客服检查维修。 国内官网：https://www.coolkiller.cn/海外官网：https://www.coolkiller2023.com/ List of goods: Keyboard ×1 Data cable x 1 Balloon 84 Double-ended key extractor×1 Color box x 1 Balloon 84 specification 1.Connect Bluetooth Press FN+1/2/3(1/2/3 blinking slowly) and then hold down FN+1/2/3(1/2/3 quick blink) Enter the keyboard into pairing mode to disable the backlight The keyboard pairing name：Balloon 5.0/Balloon 3.0 After the pairing is successful, the 1/2/3 key is on for 2 seconds and the backlight is restored 2.Connecting wire FN+\ Main backlight effect switch FN+ 3.Change modulation effect ENTER Turn off/on the backlight 4.Charging Charging state *1,Light working current 120MA Sustainable time about 30 hours (always working) *2,Lamp off working current 40MA Sustainable time about 120 hours (always working) *3,Standby current 0.5MA Standby time is about 250 days *4,Enter the standby mode after 2 minutes. Press any key to start the keyboard and enter the working mode. 5.Lash back 1.Keyboard startup defaults to the last connected device 2.FN+1（FN+2，FN+3)The white light is blinking slowly *The keyboard must have been paired with the device before this function can be implemented 6.Storage and use environment 1.Storage temperature：-20°C~+70°C 2.Operating temperature：-20°C~+60°C 3.Storage humidity: non-condensing relative humidity 30%RH to 95%RH 7.Compatible system: Support operating system：ANDROID/IOS/Win XP/Win7/Win8/Win10/WIN 11/MAC Press FN+5(the 5 key blinks slowly) and hold down FN+5(5-key quick blink) The keyboard enters wired modeAfter the pairing is successful, the 5 keys are on for 2 seconds and the backlight is restored Fn Combined function key(WIN System） Scan the code to download the driver Tip: The driver only supports customization in wired and wireless modes （MAC operating system supports only wired customization 8.Custom driver ） distance. Please reduce the distance between the product and the receiver 9.Troubleshooting 1.Make sure the product's USB wireless receiver is properly plugged into the USB por t on your computer. 2.Ensure computer meets system requirements. 3.The product and the wireless receiver exceed the effective connection . Receiver storage bin x 1 Distribution key cap x 5 Fn Esc Press and hold 3s to restore factory Settings Fn Previous song Fn Sound off Fn Volume plus Fn Volume down Fn F1 multimedia Fn Next song F2 F3 F4 F5 F6 Fn Pause/play F7 Fn Stop Fn Short press Bluetooth 1 back connection,Press and hold Bluetooth 1 to pair Fn The Reckoner Fn Computer Fn WEB Fn Mail F8 F9 F10 F11 F12 1 Fn 2 Short press Bluetooth 2 back connection,Press and hold Bluetooth 2 to pair Fn 3 Tap Bluetooth 3 to connect back, Press and hold Bluetooth 3 to pair Fn Fn Fn Switch wired mode WIN The lock Quer y batter y Fn 5 Main backlight effect switch Win Back \ Fn Pause Fn End Fn Main backlight brightness plus P O ↑ Fn Main backlight brightness decreased Fn Turn off the backlight Fn Main backlight speed plus Fn Main backlight speed decreased Enter ↑ ↑ ↑ Fn Esc Press and hold 3s to restore factory Settings Fn F5 Fn F4 Fn F3 Fn F2 Fn F1 F1 Fn F6 F2 F3 F4 F5 F6 Fn F7 F7 Fn F8 Fn Fn F12 Fn F11 Fn F10 Fn F9 F8 F9 F10 F11 F12 1 Fn 2 Fn 3 Tap Bluetooth 3 to connect back, Press and hold Bluetooth 3 to pair Fn Combined function key (MAC System） Fn Fn Fn Switch wired mode There is no Quer y batter y Fn 5 Main b…

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Shenzhenshidieyunzhinengyouxiangongsi No.309-10,Building 512,Bagualing Industrial Zone, No. 33,Bagua Road,Hualin Community,Yuanling Street,Futian District,Shenzhen China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-8-3 To whom it may concern: We, Shenzhenshidieyunzhinengyouxiangongsi, hereby certify that the equipment for which authorization is sought (FCC ID: 2BH5A-BALLOON) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Emma Yang Manager Shenzhenshidieyunzhinengyouxiangongsi 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

shenzhenshidieyunzhinengyouxiangongsi No.309-10, Building 512, Bagualing Industrial Zone, No. 33, Bagua Road, Hualin Community, Yuanling Street, Futian District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024/08/02 U.S. Agent Designation shenzhenshidieyunzhinengyouxiangongsi acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BH5A-BALLOON): Name and company of U.S. agent: GSS SERVICE INC Physical U.S. address of agent: 6547 N Academy Blvd #2266 Colorado Springs COLORADO 80918 United States FRN of U.S. agent: 0033402082 Email address of U.S. agent: [email protected] GSS SERVICE INC acknowledges their obligation to accept service of process on behalf of shenzhenshidieyunzhinengyouxiangongsi shenzhenshidieyunzhinengyouxiangongsi with the FRN [0035767797] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Emma Yang Manager shenzhenshidieyunzhinengyouxiangongsi Signature Michoux Logan PM GSS SERVICE INC 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-8-3> 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 2BH5A-BALLOON Balloon 84 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/Title： Emma Yang/Manager Company: Shenzhenshidieyunzhinengyouxiangongsi Address: No.309-10,Building 512,Bagualing Industrial Zone, No. 33,Bagua Road,Hualin Community,Yuanling Street,Futian District,Shenzhen China Phone: 15384295081 Fax: N/A E-Mail: [email protected]

Shenzhenshidieyunzhinengyouxiangongsi No.309-10,Building 512,Bagualing Industrial Zone, No. 33,Bagua Road,Hualin Community,Yuanling Street,Futian District,Shenzhen China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-8-3 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2BH5A-BALLOON 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. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. 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/Title： Emma Yang/Manager Company: Shenzhenshidieyunzhinengyouxiangongsi Address: No.309-10,Building 512,Bagualing Industrial Zone, No. 33,Bagua Road,Hualin Community,Yuanling Street,Futian District,Shenzhen China Phone: 15384295081 Fax: N/A E-Mail: [email protected]

FCC ID: 2BH5A-BALLOON External Photos of the EUT FCC ID: 2BH5A-BALLOON FCC ID: 2BH5A-BALLOON

Label and Location Size: L: 3.0cm*W: 1.0cm Label and Location FCC ID : 2BH5A-BALLOON

FCC ID: 2BH5A-BALLOON Internal Photos of the EUT FCC ID: 2BH5A-BALLOON FCC ID: 2BH5A-BALLOON ANT FCC ID: 2BH5A-BALLOON FCC ID: 2BH5A-BALLOON

RF Exposure evaluation FCC ID: 2BH5A-BALLOON 1.1. 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 §2.1093 RF exposure requirement KDB447498 v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 1.2. Requirement According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.23 “ [(max. power of channel, including tune-up tolerance, mW)/ (min. test separation distance, mm)] · [√f (GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 1.3. Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) -2.0 -1.0 -1.0 Tolerance ±(dB) 1.0 1.0 1.0 Page 2 of 2 2. E v a l u a t i o n R e s u l t Evaluation Results Band/Mode f (GHz) Antenna Distance (mm) RF output power (including tune-up tolerance) SAR Test Exclusion Threshold SAR Test Exclusion dBm mW BLE 2.450 5 0.0 1.000 0.3130<3.0 Yes 3. C o n c l u s i o n The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06 .....................End of Report.........................

1. Antenna Description: Antenna type PCB antenna Model Balloon 84 Frequency range 2400-2500MHz Manufacturer Dongguan dieyun Innovation Technology Co., Ltd ANT Peak Gain 0.55 dBi 2. Antenna Photo: Length :16.80mm Width:3.71mm 3. Test Equipment & Conditions 3.1 Test instrument VSWR is tested using Agilent E5071B connected to a hand mechanism, and the status is free space. 3.2 Test environment and methods 4．Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ..................... : FCC ID. ............................................ : CTA24072201201 2BH5A-BALLOON Compiled by ( position+printed name+signature) .............................. : File administrators Jinghua Xiao Supervised by ( position+printed name+signature) .............................. : Project Engineer Xudong Zhang Approved by ( position+printed name+signature) .............................. : RF Manager Eric Wang Date of issue ..................................... : Jul. 25, 2024 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : shenzhenshidieyunzhinengyouxiangongsi Address ............................................ : No.309-10, Building 512, Bagualing Industrial Zone, No. 33, Bagua Road, Hualin Community, Yuanling Street, Futian District, Shenzhen, China Test specification ...........................: Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology 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. Equipment description...................: Balloon 84 Trade Mark ....................................... : Cool killer Manufacturer .................................... : Dongguan dieyun Innovation Technology Co., Ltd Model/Type reference....................... : Balloon 84 Listed Models .................................. : N/A Modulation ....................................... : GFSK Frequency .......................................... From 2402MHz to 2480MHz Ratings ............................................. : DC 3.7V From battery and DC 5.0V From external circuit Result................................................ : PASS Report No.: CTA24072201201 Page 2 of 39 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Balloon 84 Model /Type : Balloon 84 Listed Models : N/A Applicant : shenzhenshidieyunzhinengyouxiangongsi Address : No.309-10, Building 512, Bagualing Industrial Zone, No. 33, Bagua Road, Hualin Community, Yuanling Street, Futian District, Shenzhen, China Manufacturer : Dongguan dieyun Innovation Technology Co., Ltd Address : No. 22, Xiyuan 1st Road, Shapingba District, Chongqing, 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.: CTA24072201201 Page 3 of 39 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 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 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 6 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 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 9 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 ........................................... 11 4.1 AC Power Conducted Emission 11 4.2 Radiated Emissions and Band Edge 14 4.3 Maximum Peak Output Power 21 4.4 Power Spectral Density 22 4.5 6dB Bandwidth 24 4.6 Out-of-band Emissions 26 4.7 Antenna Requirement 30 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 31 6 P H O T O S O F T H E E U T ........................................................... 32 Report No.: CTA24072201201 Page 4 of 39 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 V05r02: Guidance for Performing Compliance Measurements on Digital Transmission Systems (DTS) Operating Under §15.247 Report No.: CTA24072201201 Page 5 of 39 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai …

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FCC ID: 2BH5A-BALLOON Test Setup Photos of the EUT