Upgrade your audio experience with High Definition Bluetooth® 5.3 Wireless Technology. Effortlessly pair with your device to enjoy dynamic stereo sound or take hands-free calls. This hands-free design can be mounted to the wall with included screws and adhesive tape. It features a TF card slot, aux port, and FM radio function. Easily control your audio with buttons to power on/off, play/pause, and answer/end calls. Equipped with a 1200 mAh lithium-ion battery, it includes a USB-A output and Type-C input (cord included). Enjoy pairing from up to 33 feet away, with a charging time of 3-4 hours and up to 6 hours of playtime at 100% volume, or 20 hours at 50% volume. Instructions are included.