IPX8 waterproof, 32GB storage Bluetooth 5.4 bone conduction headphones. - Brand: Tayogo - Model: Bone Conduction Headphones - Bluetooth Version: 5.4 - Waterproof Rating: IPX8 - Storage Capacity: 32GB - Color: White - Accessories: Japanese instruction manual, USB cable Thank you for viewing. I have confirmed that it works. It works without any problems! Purchased on Amazon around September 20th. I have opened the package. All accessories are included. I have never used it. I am selling it because a friend gave me other wireless earphones. The box will be folded and shipped. Also, the plastic that supported the main unit in the box has been discarded. #BoneConductionWirelessEarphones #WirelessEarphones #Swim #32GB #BoneConduction #WirelessEarphones