5 IN 1 Wireless Headphone
1.Receiver(Headphone) Power voltage:2.5V-3.5V Loudspeaker Impedance:32ohm Max Output Power:0.25W Receiving Frequency:FM84-108MHZ(±0.5MHZ)
2. Transmitter Power voltage:2.5V-3.5V Frequency:FM86MHZ(±0.5MHZ) Transmitter Power:>20MW(±5%)
3.Transmitter Range:>30M Frequency Response: 20-20000Hz distortion: <=2% S/N:>50dB |