2BKTE-BW905LED wireless audio

使用说明书 幻彩LED蓝牙音响 ① ② ③ ④ ⑤ ★产品型号：BW905 ★输出功率：15W (Max) ★充电功率：TYPE-C 5V 1A ★蓝 牙：距离20米 版本5.4 ★电池容量：锂电池（参考产品底部） ★连接方式：蓝牙/TF卡/AUX/FM ★灯光模式：RGB LED幻彩变化 产品基本信息： ★频率范围：50Hz-18KHz ★执行标准：GB-T9254.1-2021 常见问题处理： 1：无法开机：请检查电量是否足够，接入电源查看充电指示灯是否亮起。 3：蓝牙无法连接：请检查M键是否切换正确模式，连接设备距离是否在合理范围内。 2：无法充电：低电量的情况长期超过6个月不充电可能会损坏电池或无法逆转降低 电池性能，请尽量将电池充满后长期保存。 4：噪音过大：请检查近距离是否存在其它设备信号干扰。 功能介绍： 1：轻按一下切换上一曲/长按减少音量。 2： 切换音频输入模式：蓝牙模式/FM收音机模式/TF卡模式/AUX模式。 （注意：长按2秒激活TWS实现两台音响在蓝牙模式下对联播放） 3：长按两秒开机和关机/短按一下暂停和播放音乐。 4：长按两秒关闭灯光/短按一下切换RGB LED灯光变化。 5：轻按一下切换下一曲/长按增大音量。 ① ② ③ 1：插入TF内存卡后可以自动识别歌曲MP3格式，并播放音乐。 2：使用音频线AUX接入后播放音乐。 3：Type-c 充电接口，接受输入最大功率电压5V 1A，充电过程中指示 灯会常亮，充满之后指示灯熄灭。 （注意：充电器电压支持5V，电流1A～10A都可以使用）。 温馨提示！ User Manual RGB LED Bluetooth Speaker ① ② ③ ④ ⑤ ★Model :BW905 ★Output power:15W (Max) ★Charging power:Type-C 5V 1A ★Bluetooth:20 meters, version 5.4 ★Battery : Lithium battery (refer to the bottom of the speaker) ★Input audio:Bluetooth/TF/AUX/FM ★Lighting Mode: RGB LED color change Features ★Frequency：50Hz-18KHz Common problems 1:Unable to turn on: please check the battery, and check if the charging indicator is on when charging. 2:Unable to charge: Low charge conditions for longer than 6 months without charging may damage the battery or reduce irreversibly 4:Noise: Check whether there is signal interference from other devices in the near distance How to use: 1:Tap to switch to the next track/Press and hold to increase volume. 2:Tap to change to previous track/Long press to turn down the volume. Switch audio input mode: Bluetooth /FM radio /TF card /AUX. (Note: Press and hold for 2 seconds to activate TWS) 3:Long press for two seconds to power on and off/Short press to pause and play. 4:Long press for two seconds to turn off the light/short press to switch the RGB LED light change. ① ② ③ 1:Insert TF card, automatically recognize songs in Mp3 format and play music. 2:Use cable AUX to play music. 3:Type-c charging, accept input maximum power voltage 5V 1A, charging indicator lights on when charging and goes off when full charged. (Note: voltage support 5V, current 1A ~ 10A) Attention please The bass vibration film at the bottom of the stereo should not be pressed too hard for a long time to avoid damage. 音响底部低音震动膜 请勿长期大力按压避免损坏 ユーザーマニュアル RGB LED Bluetoothスピーカー ① ② ③ ④ ⑤ ★モデル：BW905 ★出力電力：15W（最大） ★充電電力：Type-C 5V 1A ★Bluetooth：20メートル、バージョン5.4 ★バッテリー：リチウムバッテリー（スピーカーの底を参照） ★入力オーディオ：Bluetooth/TF/AUX/FM ★照明モード：RGB LED色の変更 特徴: ★周波数：50Hz-18kHz 異常問題解決: 1:電源を入れることができない：バッテリーを確認し、充電時に充電インジケー ターがオンになっているかどうかを確認してください。 3:接続できないBluetooth：Mボタンが適切なモードであるかどうかを確認し、 デバイスの範囲（20メートル以内）を確認してください。 2:充電できない：充電なしで6か月以上の充電条件が低い条件は、バッテリーに 損傷を与えるか、不可逆的に減少する可能性があります 4:ノイズ：近距離の他のデバイスからの信号干渉があるかどうかを確認します 使い方： 1:タップして次のトラック/プレスに切り替えて、ボリュームを増やします。 2:タップして、以前のトラック/ロングプレスに変更してボリュームを下げます。 スイッチオーディオ入力モード：Bluetooth /FM Radio /TF Card /Aux。 (注：2秒間押し続けると、TWSをアクティブにします) 3:2秒間ロングプレスを押して、電源を入れてオフ/ショートプレスを押し出し てプレイします。 4:2秒間ロングプレスして、ライト/ショートプレスをオフにして、RGB LEDライ トの変更を切り替えます。 5:タップして次のトラック/プレスに切り替えて、ボリュームを増やします。 ① ② ③ 1:TFカードを挿入し、MP3の曲を自動的に認識しますフォーマットと音楽を 再生します。 2:ケーブルAUXを使用して音楽を再生します。 3:タイプC充電、入力の最大電力電圧5V 1Aを受け入れ、充電時に充電インジケ ータライトを点灯し、完全に充電したときにオフになります。 （注：電圧サポート5V、電流1A〜10A） 特別なリマインダー ステレオの下部にある低音振動フ ィルムは、ダメージを避けるため に長い間強く押されないでください。 사용자 매뉴얼 RGB LED Bluetooth 스피커 ① ② ③ ④ ⑤ ★ 모델 : BW905 ★ 출력 전원 : 15W (최대) ★ 충전 전력 : Type-C 5V 1A ★ Bluetooth : 20 미터, 버전 5.4 ★ 배터리 : 리튬 배터리 (스피커 하단 참조) ★ 입력 오디오 : Bluetooth/TF/AUX/FM ★ 조명 모드 : RGB LED 색상 변경 특징 ★ 주파수 ： 50Hz-18kHz 문제 해결 1:켜지 못하면 : 배터리를 확인하고 충전시 충전 표시기가 켜져 있는지 확인하십시오. 2:충전 할 수 없음 : 충전없이 6 개월 이상 낮은 충전 조건은 배터리가 손상되거나 돌 이킬 수 없을 정도로 감소 할 수 있습니다. 3:BLUETOOTH 연결할 수 없습니다 : M 버튼이 적절한 모드인지 확인하고 장치 범위 (20 미터 이내)를 확인하십시오. 사용 방법: 1:다음 트랙/프레스로 전환하고 볼륨을 높이려면 탭합니다. 2:탭하여 이전 트랙으로 변경하고 볼륨을 낮추려면 길게 누릅니다.스위치 오디오 입력 모드:블루투스/FM 라디오/TF 카드/AUX. (참고:TWS를 활성화하려면 2초 동안 누르고 있어야 함) 3:2초 동안 길게 누르면 전원이 켜졌다 꺼지고/짧게 누르면 일시 정지 후 재생됩니다. 4:길게 2초 동안 누르면 불이 꺼지고 짧게 누르면 RGB LED 조명 변화가 전환됩니다. 5:탭하여 다음 트랙으로 전환하고 볼륨을 높이려면 길게 누릅니다. ① ② ③ 1:TF 카드를 삽입하여 Mp3 형식의 노래를 자동으로 인식하고 음악을 재생합니다. 2:케이블 AUX를 사용하여 음악을 재생합니다. 3:Type-c 충전, 입력 최대 전원 전압 5V 1A 수용, 충전시 충전 표시등 이 켜지고 완전 충전되면 꺼집니다. (참고:전압 지원 5V, 전류 1A~10A) 특별 주의사항 스테레오 하단의 저음 진동 필름은 손 상을 방지하기 위해 너무 세게 오랫동 안 눌러서는 안 됩니다. 3:Bluetooth unable to connect: Please check whether the M button is in the proper mode and confirm the device range . 5:Tap to switch to the next track/Press and hold to increase volume. Live BT 5.4 K song Live BT 5.4 K song Live BT 5.4 K song Live BT 5.4 K song 4:소음 : 가까운 거리에 다른 장치의 신호 간섭이 있는지 확인하십시오. ★Q:Unable to turn on? A:Please check the battery, and check if the charging indicator is on when charging. ★Q:Wireless to connect? A:Please check whether the M button is in the proper mode and confirm the device range(less than 20 meters). ★Q:Noise? A: Check whether there is signal interference from other devices in the near distance. ★①:Tap to change to last track, and long press it to turn down thevolume. ★②: Audio input mode: Wireless /FM radio /TF card /AUX. (Note: Press and holdfor 2 seconds to activate TWS) ★③: Long press to turn on and off the speaker, and short press to pause andplay. ★④: Long press to turn off the RGB light, and short press to change the light. ★⑤: Tap to change to next track, and long press to turn up the volume. ★①: TF Card Input: automatically recognize Mp3 format and play if you insert a TF card. ★②: Aux Output: use AUX cable to play music. ★③: Power Input: type-c charging, accept input maximum power voltage 5V 1A. charging indicator lights on when charging and goes off when full charged. ★(Note: voltage support 5V, current 1A~10A) ★The bass vibration film at the bottom of the stereo should not be pressed toohard for a long time to avoid damage. ★Low power conditions for longer than 6 months without charging may damagethe battery. Please try to keep the battery full if not use for a long time. ★Model:BW905(Wireless Name) ★Charging power:TYPE-C 5V 1A ★Battery :Lithium battery (refer to the bottom of the speaker) ★Input audio:Bluetooth/TF/AUX/FM ★Frequency:90Hz-18KHz Questions and Answer: Featu…

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Shenzhen Baowei technology Co., LTD 9/12/2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID: 2BKTE-BW905 Shenzhen Baowei technology Co., LTD (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Name: Ziwei Hu Title: Manager Shenzhen Baowei technology Co., LTD 9/12/2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID: 2BKTE-BW905 Shenzhen Baowei technology Co., LTD (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Name: Ziwei Hu Title: Manager

Shenzhen Baowei technology Co., LTD 9/12/2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR Product Name: LED wireless audio FCC ID: 2BKTE-BW905 Model(s): BW905 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Schematic Diagram, Block Diagram, Operational Description) required to be submitted with this application be permanently withheld from public review. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market Please contact me if there is any information you may need. Sincerely, Signature: September 12, 2024 Name Ziwei Hu Position Manager Company Name Shenzhen Baowei technology Co., LTD Address 608 Huayuan Business Center, No. 347 Xixiang Avenue, Xixiang Street Labor Community, Baoan District, Shenzhen Tel 13760406030 Fax / Email [email protected]

Shenzhen Baowei technology Co., LTD 9/12/2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen PSI Testing Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: September 12, 2024 Name Ziwei Hu Position Manager Company Name Shenzhen Baowei technology Co., LTD Address 608 Huayuan Business Center, No. 347 Xixiang Avenue, Xixiang Street Labor Community, Baoan District, Shenzhen Tel 13760406030 Fax / Email [email protected]

Page 1 of 5 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix II external photos FCC ID: 2BKTE- BW905 Page 2 of 5 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 5 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 5 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 5 of 5 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Label Location FCC ID: 2BKTE-BW905 Model No.: BW905

Page 1 of 4 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix III internal photos FCC ID: 2BKTE-BW905 Page 2 of 4 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 4 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 4 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------ BT ANT

FCC ID: 2BKTE-BW905 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(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 BT EDR Worse case output power is as below: [2480MHz: 3.42dBm] Antenna Gain is -0.68dBi Maximum output power is 3.42dBm (2.20mW). (2.20mW /5mm)·[√2.480(GHz)]= 0.69<3.0 for 1-g SAR Then SAR evaluation is not required

Summary InvertedFAntennaSpecification ITEMANTSPEC ModelName2.4GANT Center Frequency HorizontalVertical 2400MHz2400MHz2500MHz2400MHz2400MHz2500MHz -1.73-0.84-0.68-6.15-3.70-2.32 MAX.Gain-0.68 PolarizationHorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance50Ohm AntennaLength38.20mm AntennaPhoto&Length(mm) Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-6.1530-24.1420-13.0295 2450-3.7054-26.5836-10.6700 2500-2.32122-30.4301-9.70536 ANTTestLabs：AttestationofGlobalComplianceCo.,Ltd.

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BKTE-BW905 On Behalf of Shenzhen Baowei technology Co., LTD LED wireless audio Model No.: BW905 Prepared for : Shenzhen Baowei technology Co., LTD Address : 608 Huayuan Business Center, No. 347 Xixiang Avenue, Xixiang Street Labor Community, Baoan District, Shenzhen Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Report Number : psi2408083-C01-R04 Date of Receipt : August 19, 2024 Date of Test : August 20, 2024-August 26, 2024 Date of Report : August 27, 2024 Version Number : V0 Page 2 of 77 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Page 1. Summary Of Standards And Results ............................................................................................ 6 1.1. Description of Standards and Results ..................................................................................... 6 2. General Information ........................................................................................................................ 7 2.1. Description of Device (EUT) .................................................................................................... 7 2.2. Accessories of Device (EUT) .................................................................................................. 8 2.3. Tested Supporting System Details .......................................................................................... 8 2.4. Block Diagram of connection between EUT and simulators ................................................... 8 2.5. Test Mode Description ............................................................................................................. 8 2.6. Test Conditions ........................................................................................................................ 9 2.7. Test Facility .............................................................................................................................. 9 2.8. Measurement Uncertainty ....................................................................................................... 9 2.9. Test Equipment List ............................................................................................................... 10 3. Maximum Peak Output Power ..................................................................................................... 11 3.1. Limit ....................................................................................................................................... 11 3.2. Test Procedure ...................................................................................................................... 11 3.3. Test Setup .............................................................................................................................. 11 3.4. Test Result ............................................................................................................................. 11 4. Bandwidth ..................................................................................................................................... 12 4.1. Limit ....................................................................................................................................... 12 4.2. Test Procedure ...................................................................................................................... 12 4.3. Test Result ............................................................................................................................. 12 5. Carrier Frequency Separation ..................................................................................................... 23 5.1. Limit ....................................................................................................................................... 23 5.2. Test Procedure ...................................................................................................................... 23 5.3. Test Result ............................................................................................................................. 23 6. Number Of Hopping Channel ...................................................................................................... 25 6.1. Limit ....................................................................................................................................... 25 6.2. Test Procedure ...................................................................................................................... 25 6.3. Test Result ............................................................................................................................. 25 7. Dwell Time ..................................................................................................................................... 27 7.1. Test limit ................................................................................................................................. 27 7.2. Test Procedure ...................................................................................................................... 27 7.3. Test Result ............................................................................................................................. 27 8. Out-of-band Emissions ..........................................................................................…

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Page 1 of 2 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix I Test Setup Photo FCC ID: 2BKTE- BW905 Spurious Radiation Emissions Test (<1G) Spurious Radiation Emissions Test (>1G) Page 2 of 2 Report No.: psi2408083-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Conducted emission Test ------End------