Declaration[1]

Declaration statement Letter

Wonders Technology Co., Ltd. DS1681 Wireless Bluetooth Speaker WC2-DS1681 WC2DS1681 ds1681

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Document DEVICE REPORTGetApplicationAttachment.html?id=2961750 
Declaration statement Letter
2016-04-01 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230
RE: Declaration statement Letter
To Whom It May Concern: We hereby declare that (Wireless Bluetooth Speaker / DOSS SoundBox) 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 Bluetooth 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,

Name: Position: Company Name: Address:
E-Mail:

Liang bo Manager
Wonders Technology Co., Ltd. DOSS Industrial Zone, Qiping Kengdu Industrial Area Guihua Village, Guanlan Town Baoan District, Shenzhen, China [email protected]

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