declaration

FCC ID: R8HBTS-679

Cover Letter(s)

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FCCID_4391524

                            Declaration statement Letter


2019—07—26
MET Laboratories, Inc.
914 West Patapsco Avenue
Baltimore, MD 21230



RE: Declaration statement Letter



To Whom It May Concern:
We hereby declare that (Bluetooth Speaker / BTS—679, LMBS—6/1585) fulfill the requirements of 47
CFR
Part 15C Section 15.247(g) & 15.247(h).


Compliance for section 15.247(g)
According to Bluetooth Core Specification, the Bluetooth system transmits the packet with the pseudorandom
hopping frequency with a continuous data and the short burst transmission from the Blustooth system is also
transmitted under the frequency hopping system with the pseudorandom hopping frequency system.




Compliance for section 15.247(h)
According to Bluetooth Core specification, the Bluetooth system incorporates with an adaptive system to detect
other user within the spectrum band so that it individually and independently to avoid hopping on the occupied
channels. According to the Bluetooth Core specification, the Bluetooth system is designed not have the ability
to coordinated with other FHSS System in an effort to avoid the simultaneous occupancy of individual hopping
frequencies by multiple transmitter.




Please contact me if there is any information you may need. Sincerely,




                        ,       h g
                      (/k e            ia~
Name: Linda Zou
Position: Merchandiser
Company Name: Shenzhen XinHuaMei Electronics Limited Company
Address: Bldg 5, Taifeng Industrial Park, No.10, Jianan Road, Shajing Sub—district, Bacan District,
Shenzhen, China
E—Mail: sales5@szxinhuamei.com



Document Created: 2019-08-05 02:47:57
Document Modified: 2019-08-05 02:47:57

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