I am selling this item because it didn't have the features I wanted, even though I recently purchased it. I opened the package once, but the item is in new, unused condition. 【High-Quality Bluetooth Connection】 Anker's Soundsync A3352 is a Bluetooth receiver that allows you to stream music wirelessly. It provides a high-quality music experience and converts old audio equipment into the latest Bluetooth devices. 【Long Playback Time】 It boasts a playback time of up to 12 hours, allowing for extended use. It has the battery performance to be used with peace of mind even when you're on the go. 【Convenient Hands-Free Calling】 With the hands-free calling function, you can comfortably talk without using your hands during calls. It's convenient while driving or working. - Brand: Anker - Model: Soundsync A3352 - Function: Bluetooth receiver - Playback time: 12 hours - Hands-free calling: Supported - Accessories: USB charging cable, 3.5mm audio cable Thank you for looking.