bluetooth hi-fi headphone



BLUETAKE i-PHONO BT420 Bluetooth Hi-Fi Sports Headphone








Allgemeinfunk Trägerfrequenz 2,4 -2,483 GHz Datenrate 1 Mb/s Streuspektrum FHSS (Frequency Hopping Spread Spectrum) Modulationsmetho de GFSK (Gaussian Frequency Shift Keying) ...