1.EC,FCC & ROHS Approval 2.One press record 3.2GB capacity 4.Accepct ODM&OEM 5.With mobile connection record The Specification of the AD-509Brand NameAoedi/OEM/ODMDimension101(L)×21(W)×14(H) mmScreen128×64 Dots LEDCapacity2GB(Support up to 8GB)Music FormatMP3,WMA, WAVRecord FormatMP3, WAVRecord Time64H(Built-in Li-battery and 2GB flash)SNR>85dBEQ Modes6 (Soft, Jazz, Natural, Classic, Rock, POP) ...