The original go-to headphones for active music lovers are back and better than ever. Now featuring Spatial Audio with Dynamic Head Tracking, up to 50 hours of battery life and Fast Fuel means a quick 10-minute charge gives up to 5 hours of playback, lossless audio via USB-C or 3.5 mm audio cable, and as always Beats Solo 4 are compatible with both iOS and Android devices with one touch pairing.