I'm selling this because I haven't had much chance to use it since I bought it. To be honest, the sound quality was so good I couldn't believe it was wireless, but my private life has become busy, and I'm reluctantly letting it go. The main unit, accessories, and box are all included. High-quality wireless system for guitar, jack connection type. - Brand: Xvive - Model: U2 - Type: Wireless System - Application: For guitar - Connection: Jack connection Thank you for looking.