Geo's completely wireless earphones, ear cuff type. Functionality has been confirmed. - Model: GRTOP-DWS-J2305 BK - Color: Black - Water Resistance: IPX4 - Bluetooth Version: Bluetooth 5.3 - Connection: Wireless - Compatible Devices: Smartphones, tablets, PCs, music players I used these at home after purchasing them, but I stopped using them and have kept them stored at home. Please purchase only if you understand that this is a used item.