Retekess Translation System Language Interpretation System Wireless Conference System Emission Power for Meetings Conference International Convention Paging Kit Multiple keyboards work with the

Multiple keyboards work with the same pagers

so it can offer high quality signal for the receivers

6nm or 12nm

Support AUX audio input

it can reach 200meters in the open area

Retekess Translation System Language Interpretation System Wireless Conference System Emission Power for Meetings Conference International Convention Paging Kit Multiple keyboards work with theRetekess Translation System Language Interpretation System Wireless Conference System Emission Power for Meetings Conference International Convention Retekess IR Simultaneous Interpretation System Equipment for Conference Power save function of infrared receiver; if no signal in five minutes or you pull up the earphone; then the IR receiver will turn off automatically; so it can save power effectively for longer working hours Charger case has 30