Standard: Patent Certificate Number: 2034869 Issue Date: 2011-12-14 Scope/Range: Issued By:

Standard: CE Number: WST12080142E Issue Date: 2012-08-30 Scope/Range: SPEAKER Issued By: WST

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Standard: FCC Number: WST1406194 Issue Date: 2014-05-30 Scope/Range: QURAN SPEAKER Issued By: WST

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Standard: CE and Fcc Number: Issue Date: 2015-03-06 Scope/Range: Issued By: WST

Standard: all patent for invention Number: Issue Date: 2014-08-16 Scope/Range: Issued By: WST