Hard Travel Case offers your U4 In-Ear Monitor Wireless System ideal protection. Whether for storage at home, in the rehearsal room or on the way to the next gig: the U4 In-Ear Monitor Wireless System is always optimally protected from dirt and damage. All components of the XVive U4 In-Ear Monitor Wireless System, including the charging cable, can be stored in the hard travel case for a perfect fit. The EVA hard case is shockproof, dustproof and waterproof.