... 3. 2 in 1 wireless headphone 4. CE ,FCC,ROHS •wireless headphone with FM radio:1.wireless headset functionality,2.At any ... system(need to configure the FM transmitter)*5.A transmitter can use a lot of receiver (headset )to listen at the same ... colorful,Blue ,black, orange,Weight headphone:0.169kg ,Transmitter:0.128kgPacking ContentsHeadphone:1pcs, Transmitter with cable:1pcs ,Manual: 1sheet • Packing: ...