The Avantree Ensemble BTHT-5150 Transmitter Charging Dock Base is a sleek black unit designed for use with TVs, featuring wireless Bluetooth technology for easy connectivity. It is a 2020s model manufactured by Avantree, known for its quality consumer electronics products. This transmitter charging dock base comes with an AUX cable and is perfect for those looking to enhance their TV viewing experience with wireless audio transmission. Made in China, it is a reliable and efficient unit for wireless audio transmission.Fast shipping from Washington,USA.