Retekess TT119 Assisted Listening System, Bundle with TT117 FM Tour Guide System, External Audio Input, 300m/980ft, Interpretation System for Church, Conference (2 TX 30 RX)

High sound quality; the default is mono sound; you can click settings to change it to stereo sound which has clear sound; and make you clearly hear the speech of the conference speaker
Compatible use: Retekess TT117 and TT119 use the same receiver and are compatible with each other; the compact TT117 can meet the needs of portability, while TT119 can meet more complex and diverse functional needs;
Transmission range; 300m/980ft long working distance allows for transmission over greater distances; this is useful in scenarios where the transmitter and receiver are far apart, such as in large conferences
Volume adjustable; the wide volume range is suitable for different scenes and environments; choose a lower volume indoors; or increase the volume to ensure clear audibility outdoors
Receiver battery; keep listening flowing with the receiver's 2AA batteries; supporting up to 10 hours of continuous using