user login
USB headphone

USB headphone

System: rf
carrier frequency : 2.4GHz
S/N ratio : 80db ...
wireless headphone

wireless headphone

System: Rf .work frequency : europe 863.3/863.9/864.5Mhz US 914/914.5/915Mhz Global...
wireless headphone

wireless headphone

System: RF Carrier frequency :euro863.3/863.9/864.5Mhz us914/914.5/915mhz...
wireless headphone

wireless headphone

System RF carrier frequency euro 863.3/863.9/864.5Mhz Us 914/914.5/915Mhz world...
wireless headphone

wireless headphone

Ir wavelength 850nm carrier frequency right channel 2.8mhz left channel2.3mhz impedance ...
wireless headphone

wireless headphone

IR wavelength 850nm carrier frequency right channel 2.8Mhz left channel
2.3Mhz...
wireless headphone

wireless headphone

Trademark:inda;