In perfect, like new condition. Used once Highlights- Custom acoustic architecture and updated drivers for powerful Beats sound. Personalized Spatial Audio with dynamic head tracking. Ultralight ergonomic design for all-day comfort. Flex-grip headband and ergonomically angled, adjustable ear cups for a stable fit. UltraPlush ear cushions are designed for comfort and durability. Up to 50 hours of battery life. Fast Fuel means a quick 10-minute charge gives up to 5 hours of playback High-resolution lossless audio via USB-C or 3.5 mm audio cable Dual compatibility including one-touch pairing for both iOS and Android High-quality call performance and voice assistant interaction via built-in microphone Industry-leading Class 1 Bluetooth® for extended range and fewer dropouts What’s in the Box – Beats Solo 4 headphones; Carrying case; USB-C to USB-C cable for charging and audio; 3.5 mm analog audio cable; Quick Start Guide; Warranty Card. (USB-C power adapter sold separately)