I used it a few times indoors after purchasing it, and it's in excellent condition. The sound quality is by far the best among all the headphones I've used. I'm selling it to raise funds for my wedding. I will ship it the same day if I'm home, but it may take a few days if I'm traveling for work, so please understand. FiiO FT1 PRO High-quality headphones featuring an open-back design and soft memory foam ear pads. Included items: Dedicated carrying case / 3.5mm cable / 4.4mm balanced cable / 3.5mm to 6.35mm adapter / Quick start guide Total number of accessories: 1 - Brand: FiiO - Model: FT1 PRO - Type: Open-back headphones - Cable: Detachable cable - Ear pads: Soft memory foam - Design: Metallic finish - Connector: 3.5mm jack