The 1Mii DS220 Hi-Fi Wireless Audio Adapter is a high definition device that allows for wireless connectivity to audio receivers. With Bluetooth v5.0 standard, this adapter ensures high-quality sound transmission. The sleek black design adds a modern touch to any setup, while the one-year manufacturer warranty provides peace of mind. The USB port allows for easy connection to a variety of devices, making it a versatile and convenient option for those looking to enhance their audio experience. USB cable is missing from box but one can be purchased to replace. Works without usb cable and can use DC-5V cable provided instead.