Measy AU680 Wireless Digital Audio Transmitter Sender & Receiver Adapter for HiFi Home Theater System Speaker Amplifier/Cellphone/TV/MP3/Earphone AU680(Audio only). Product Dimensions: 3.94 x 3.35 x 0.98 inches. Item Weight: 15.2 ounces. Date First Available: September 18, 2018.
Support audio transmitter and receivers at the same time. Strong long Transmission Distance 100M/330Feet. ONLY for wireless audio transmission. Reduces the signal attenuation in the wireless transmission process, and you could get the high sound quality through the wireless audio receiver. Transmitter and receiver pair automatically.
Easy Play and Easy Plug. Just need to connect the audo source to the wireless sender, connect the speaker to the wireless receiver, power on them, then you could enjoy the music at anywhere you like.