Retekess Church Translation System with 1 TR503 FM Transmitter Headset and 10 PR13 FM Radio Receivers, FM Listening System for Factory Museum School(Case of 1 Transmitter 10 Receivers)

The transmission distance of 30m in the open air; 1 broadcast can work with numerous fm receivers Easy to operate; FM transmitter and receiver can be used by manually adjusting to the same frequency; with earphone for better listening environment Translation system for church with 15 levels of transmit volume adjustable; small size; 7.87 x 5.91 x 1.18 inch; light weight and easy to wear