FCC ID: 2ABHA0099 Bluetooth speaker

55mm 4 3 2 1 5 6 7 90mm Overview 1. Power ON/OFF / Mode button 2. Next track/Vol +

3. Play/pause 4. Previous track/ Vol-

5. Micro USB input 6. Charging and Bluetooth LED indicator 7. TF card slot Specifications:

1. Model: CT02041 2. ItemEC148 3. Output Power : 3W 4. Rated Voltage: DC 5V / 0.3A 5. Battery capacity: 400mAh 6. Charging time: 1.5 hours 7. Play time : 1.5 hours MADE IN CHINA Operation Instructions 1. Power On: long press the button more than 3 seconds to turn on the speaker, the indicator will light blue and you will hear a tone. 2. Pairing: Once speaker is turned on, using your mobile device, search for Bluetooth devices and select Bluetooth ID XXX. It will pair automatically. 3. Power Off: long press the button more than 3 seconds to turn off the speaker. 4. Play/Pause: When listening to music, press once the button to pause/play music. 5. Next track/Vol+: Short press to next track, long press to increase volume 6. Previous track/Vol -: Short press to last track, long press to decrease volume 7. TF card: Insert the TF card into TF card slot, press once mode button to enter TF mode, it will play the music automatically. 8. Charging: Use the USB cable included to connect the speaker to a computer or adaptor, the LED indicator will display a solid red light. When the speaker are fully charged, the red light will be turned off. Attention:

1. Please enjoy music with an appropriate volume, which will avoid to damage your hearing and sound system. 2. Please avoid exposure, rain, water droplets, avoid prolonged exposure to high temperature, high humidity environment. 3. During use, please make it away from heat, high pressure, and prevent children from playing with this product. 4. When the music volume becoming smaller or distorted, slow, silent, may indicate that the lithium battery power is shortages, need to be charged. 5. Please use the power which meets the requirements. 6. Do not drop or bump and applied heavy pressure to avoid damage to the product. 7. Please do not disassemble the product to avoid danger. 8. Long-term not using, please turn off the power and unplug the charger power cable. Front Back

5mm 5mm PMS color 466C for product spec printing Charging port SPECTECH Capacity/Capacit de 400 mAh; 1.48Wh Item No.: EC148Model/Modle No.: CT02041 PO/Lot #: 31762-00 This item is made with 35% wheat husk. Ce item est fait avec 35% de paille de bl. Input Power/Puissance dentre DC 5V/0.3A WIRELESS TECHNOLOGY V5.1 Grade A Non-Recycled battery/Batterie non recycle China/Chine EC148 Speaker -31762-00 Specification label 47.5mm 16.6mm SPECTECH Capacity/Capacit de 400 mAh; 1.48Wh Item No.: EC148Model/Modle No.: CT02041 PO/Lot #: 31762-00 This item is made with 35% wheat husk. Ce item est fait avec 35% de paille de bl. Input Power/Puissance dentre DC 5V/0.3A WIRELESS TECHNOLOGY V5.1 Grade A Non-Recycled battery/Batterie non recycle China/Chine FCC ID: 2ABHA0099 Charging port EC148 Speaker -71924-00 Specification label SPECTECH Capacity/Capacit de 400 mAh; 1.48Wh Item No.: EC148Model/Modle No.: CT02041 PO/Lot #: 71924-00 This item is made with 35% wheat husk. Ce item est fait avec 35% de paille de bl. Input Power/Puissance dentre DC 5V/0.3A WIRELESS TECHNOLOGY V5.1 Grade A Non-Recycled battery/Batterie non recycle China/Chine 47.5mm 16.6mm SPECTECH Capacity/Capacit de 400 mAh; 1.48Wh Item No.: EC148Model/Modle No.: CT02041 PO/Lot #: 71924-00 This item is made with 35% wheat husk. Ce item est fait avec 35% de paille de bl. Input Power/Puissance dentre DC 5V/0.3A WIRELESS TECHNOLOGY V5.1 Grade A Non-Recycled battery/Batterie non recycle China/Chine FCC ID: 2ABHA0099

Ningbo Cstar Imp & Exp CO., LTD Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ABHA0099 Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram Schematics Operational Description File Name Block SCH Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commissions public notice, We also requesting the commission to grant short-term confidentiality request on the following attachments until 180 days after the Grant Date of Equipment Authorizations. File Name User manual External Photos Internal photos Setup photos Exhibit Type Manual External Photos Internal photos Setup photos Sincerely, Foster Li Rev 11/20/07

Declaration on model difference We the undersigned hereby confirm that these models are identical, and all models have the same RFmodule and antenna, PCB layout , schematics and component.Only different on model number and color of appearance. Production name Trademark FCC Wheat Recycled Wireless N/A 2ABHA0099 Model no. CT02041EC148 Confirmed by:

Foster Li Ningbo Cstar Imp & Exp CO., LTD

Ningbo Cstar Imp & Exp CO., LTD Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2021/09/16 SUBJECT: FCC Application for (FCC ID: 2ABHA0099) To Whom It May Concern:

We, the undersigned, hereby authorize Sam Lv at EMTEK(DONGGUAN) CO., LTD. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (DONGGUAN) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Foster Li 2021/09/16