FCC ID: 2AJ5Q-OS441 Bluetooth Speaker

ModelOS-441 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. Warning: 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 communications. 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. RF warning statement:

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Label Location On EUT Label Product Name: Bluetooth Speaker Model No.: OS-441 FCC ID: 2AJ5Q-OS441 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.

FCC ID: 2AJ5Q-OS441 Photo of Conducted Emission Measurement Photo of Radiation Emission Test

Shenzhen Oceantech Electronics Co., Ltd Declaration concerning Antenna Specification It is hereby declared that the product Model No.: OS-441, 18726, SP873 FCC ID : 2AJ5Q-OS441 fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for internal antenna type(s) described below:

Model No. of antenna: N/A Type of antenna:

PCB Antenna Gain of the antenna:

Frequency range:

2 dBi 2402MHz~2480MHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: Shenzhen Oceantech Electronics Co., Ltd Address: Baoan Zhigu Science and Technology Park, Yintian Road, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China City:

ZIP / Postal code:

Country:

Shenzhen China Place:

Date: 2019-07-25 Shenzhen,China Signature:

version01

RF EXPOSURE EVALUATION FCC ID: 2AJ5Q-OS441 According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in 1.1307(b):

Routine SAR evaluation refers to that specifically required by 2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters with output power greater than the applicable low threshold require SAR evaluation to qualify for TCB approval. Channel

(MHz) 2402 2441 2480 2402 2441 2480 Maximum output power

(dBm)

-0.434

-0.724 1.780

-0.997

-1.481 0.799 Tune up tolerance

(dBm)

-0.4341

-0.7241 1.7801

-0.9971

-1.4811 0.7991 Test Results: PASS. Max Tune Up Power (dBm) Distance Calculation

(mm) results Limit Operating Mode 0.566 0.276 2.780 0.003

-0.481 1.799 5 5 5 5 5 5 0.353 0.333 0.597 0.310 0.280 0.477 3 3 3 3 3 3 BT 5.0 BDR+EDR