Speaker appears to be new in open box. It has been plugged in and tested and appears to be in working order. See pictures.

The DP100 Pro Portable Speaker by DP is designed specifically for golf carts, with a magnetic case for easy mounting and a wireless Bluetooth connection for convenient use. This black speaker is powered by batteries and is waterproof, making it perfect for use on the golf course. It includes a charging cable, AUX-in cable, storage case, and manual, as well as features like stereo pairing and a portable design for on-the-go use. With its metal construction and button controller, this speaker is a great accessory for any golf enthusiast looking to enhance their golfing experience with music.