This is a Bluetooth neck speaker from SANWA. It feels a bit heavy, but that also gives it a sense of solidity. The neckband is soft, so it should fit most people comfortably. I'm selling this neck speaker because I've switched entirely to bone conduction headphones. It will be shipped in packaging other than the original box. The box will be folded and included. - Brand: SANWA - Model: Bluetooth Neck Speaker - Charging Port: USB-C - Control Buttons: Volume buttons, Playback button