Measy AU680 Wireless Audio Transmitter Receiver Audio Transceiver 100M / 330 Feet Wireless Transmission for Speaker

Features:
With 100 meters transmission distance, it can easily achieve audio transmission through the walls.
New dual-antenna design, no need to adjust the antenna angle, 270 degree omnidirectional reception, stronger signal, better receiving effect.
When the transmitter and the receiver are in the same channel, it can support one-to-one or one transmitter to more receivers used simultaneously.
Full hardware design, no need to install software, wireless settings, plug and play.
It has a compact size and delicate appearance, taking up very little space. High-quality material makes it durable to use.