FCC ID: 2AVCL-EB56 Wireless earbuds

EB56 Wireless Earbuds Instruction Manual Package list

-Wireless earbuds

-Charging case

-Charging cable for case

-Insturction manual

-Packaging box Product Specifications e Model: EB56 e Bluetooth version: 5.0 e Bluetooth chipset: JL6969 e Battery capacity: 30mAh e Charging case capacity: 200mAh, can charge earbuds about 3 times e Input: DC5V e Working time: 3 hours e Supporting agreement: HSP/HFP/A2DP/

AVRCP e Sensitivity: 120+5db e Frequency response: 20-20000Hz e Impedance: 320 Product Instruction TWS realize wireless stereo, separate lefe and right channel;

Both the left and right ears have full Bluetooth fuctionality and can be used individually or in pairs;

1. Pairing Hold down the power button for 5 seconds until the red and blue lights flashing alternately;

Find the bluetooth name EB56 on your cellphone bluetooth list and click it to connect. When connected successfully, the LED indicator will turn off;

Earbuds Pairing: remove earbuds from case, double click the right earbud to pair;

Once paired to your phone or device, the earbuds will remain paired to that device for future use;

2. Power Off Hold down the power button for 5 seconds, red light will flash 3 times and then turn off;

You only need to turn off one earbud, the other will turn off automatically;

3. Answer/make a call The EB56 earbuds support answering and placing phone calls;

Reject a call: hold the left or right earbud button for 2 or more seconds;

Call the last number answered/called: press the left or right earbud three time in a row;

4. Listening to music Pause/play: click either the left or right earbud one time;

Previous song: press the left earbud for 3 seconds;

Skip song: press the right earbuds for 3 seconds;

Call Siri: double click left or right side of earbuds;

5. Indicator light The indicator light will be a bright red color when charging. When the unit is fully charged, the indicator light will illurninate blue, and will turn off after about 5 minutes;

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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 However, there is no guarantee that interference will not occur in a 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. The device has been evaluated to meet general RF exposure requirement. The device can be u sed in portable exposure condition without restriction

Application:

WLAN, 802.11b/g, Bluetooth, WLAN, etc Features SMD, high reliability, ultra Impact, Omni-directional Part number Information RANT 2012

(A)

(B) F

(C) 245

(D) C

(E) 07

(F)

(A)Product Type Chip Antenna

(B) Size Code

(C) Material

(D) Frequency 2.0x1.2mm(+-0.2mm) High K material 2.4 ~ 2.5GHz

(E) Feeding mode PIFA & Single Feeding

(F) Antenna type Type=06 Electrical Specification Working Frequency Range 2400 ~2484 MHz Bandwidth Peak Gain Impedance Return loss Polarization Azimuth Beamwidth Operation Temperature() Resistance to Soldering Heats Termination The specification is defined on EVB. 84 (Min.) 1.95 dBi (Typ.) 50 Ohm 10 dB ( Min) Linear Omni-directional

-40 ~85 10sec. ( @ 280) Ni / Au (Leadless) Dimension and Terminal Configuration Dimension (mm) No. Terminal Name L W T 2.05+-0.15 1.20+-0.15 0.85+-0.10 1 2 Feeding/GNG GND RAIN International Technology Co., Ltd. TEL: 13530576606 2.4GHz 2012 Chip Antenna: RANT2012F245C07 Evaluation Board Reference PCB Dimension Antenna Layout Reference Unit :mm Electrical Characteristics Return Loss Return Loss & Radiation 1 Radiation Frequency(MHz) 2400 2450 2484 S11 (dB)

-10.77

-24.81

-10.243 Z Y X 2400MHz 2450MHz 2500MHz Efficiency 70.56%

75.25%

71.01%

Peak Gain 1.72 dBi 1.95 dBi 1.69 dBi Directivity 2.26 dBi 2.69 dBi 2.11 dBi 2.4GHz 2012 Chip Antenna: RANT2012F245C07 Taping Specifications Reel Specification Reel and Taping Specification TYPE SIZE A B C D 2012 7 5K/Reel 9.00.5 602 13.50.5 1782 Tapping Specification Packaging Type A B W E F G H T D P Paper Type 2012 1.500.20 2.300.20 8.00.20 1.750.10 3.50.05 4.00.10 2.00.05 0.750.10 1.570.10 4.00.1 2.4GHz 2012 Chip Antenna: RANT2012F245C07 Reliability Table Test Item Electrical Characterization Thermal Shock Temperature Cycling High Temperature Exposure Low Temperature Storage Solderability

(SMD Bottom Side) Soldering Heat Resistance

(RSH) Vibration Mechanical Shock Procedure 1. Preconditioning:

50 10 / 1 hr , then keep for 24 1 hrs at room temp. 2. Initial measure: Spec: refer Initial spec. 3. Rapid change of temperature test:

-30 to +85; 100 cycles;

15 minutes at Lower category temperature;

15 minutes at Upper category temperature. 1. Initial measure: Spec: refer Initial spec. 2. 100 Cycles (-30 to +85), Soak Mode=1(2 Cycle/hours). 3. Measurement at 24 2Hours after test condition. 1. Initial measure: Spec: refer Initial spec. 2. Unpowered; 500hours @ T=+85. 3. Measurement at 24 2 hours after test. 1. Initial measure: Spec: refer Initial spec. 2. Unpowered: 500hours @ T= -30. 3. Measurement at 24 2 hours after test. Dipping method:

a. Temperature: 235 5C b. Dipping time: 3 0.5s Preheating temperature: 150 10C. Preheating time: 1~2 min. Solder temperature: 260 5C. Dipping time: 5 0.5s 5g's for 20 min., 12 cycles each of 3 orientations Note: Use 8"X5" PCB .031" thick 7 secure points on, one long side and 2 secure points at corners of opposite sides. Parts mounted within 2" from any secure point. Test from 10-2000 Hz. Three shocks in each direction shall be applied along the three mutually perpendicular axes of the test specimen (18 shocks) Peak value: 1,500gs Duration: 0.5ms Velocity change: 15.4 ft/s Waveform: Half-sine Requirements Ceramic Type Fulfill the electrical specification No Visible Damage. Fulfill the electrical specification. Remark

(Reference) User Spec. MIL-STD-202 107 No Visible Damage. Fulfill the electrical specification. No Visible Damage. Fulfill the electrical specification. No Visible Damage. Fulfill the electrical specification. The solder should cover over 95% of the critical area of bottom side. No Visible Damage. JESD22 JA104 MIL-STD-202 108 MIL-STD-202 108 IEC 60384-21/22 4.10 IEC 60384-21/22 4.10 No Visible Damage. MIL-STD-202 Method 204 No Visible Damage. MIL-STD-202 Method 213 Humidity Bias 1. Humidity: 85% R.H., Temperature: 85 2C. 2. Time: 500 24 hours. 3. Measurement at 24 2hrs after testcondition. No Visible Damage. Fulfill the electrical specification. MIL-STD-202 Method 106 2.4GHz 2012 Chip Antenna: RANT2012F245C07 2.4GHz 2012 Chip Antenna: RANT2012F245C07 Board Flex

(SMD) 1. Mounting method:

No Visible Damage. IR-Reflow. PCB Size (L:100 W:40 T:1.6mm) 2. Apply the load in direction of the arrow until bending reaches 2 mm. _ AEC-Q200 005 Adhesion Force of 1.8Kg for 60 seconds. AEC-Q200 006 No Visible Damage Magnification of 20X or greater may be employed for inspection of the mechanical integrity of the device body terminals and body/terminal junction. Physical Dimension Any applicable method using x10 magnification, micrometers, calipers, gauges, contour projectors, or other measuring equipment, capable of determining the actual specimen dimensions. In accordance with specification. JESD22 JB100 Revision History Revision Date Content 1 2020/10/15 New Datasheet 2.4GHz 2012 Chip Antenna: RANT2012F245C06

LogoIncluded, Inc.

(2022.09.15) 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 CTB Testing Technology 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:

Name: Alex Harrod Title: manager

LogoIncluded, Inc.

(2022.09.15) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Wireless earbuds / EB56 / FCC ID:

2AVCL-EB56 ) 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 Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No No No NOTE 1 NOTE 1 No No Short-Term Confidentiality NOTE 2 No No No No No No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature:

Name: Alex Harrod Title: manager