With Bluetooth 5.3, personalized Spatial Audio with dynamic head tracking and up to 50 hours of battery life, Beats Solo 4 delivers versatile listening across compatible Apple and Android devices. USB-C and 3.5 mm wired connections provide additional listening options. Key Features Beats Sound: Custom acoustic architecture and upgraded drivers deliver balanced audio reproduction. 50-Hour Battery Life: Up to 50 hours of listening on a single charge. Fast Fuel Charging: A 10-minute charge delivers up to 5 hours of playback. Personalized Spatial Audio: Dynamic head tracking enhances supported spatial audio content. Flexible Audio Connections: Bluetooth 5.3, USB-C wired audio and 3.5 mm analog listening. Lightweight Comfort: Foldable on-ear design with UltraPlush cushions and a 217 g weight. Technical Specifications Component Specification Beats Model Solo 4 (A3140) Color Variant Cloud Pink (MUW33) On-Ear Bluetooth Version 5.3, Class 1 Wired Audio USB-C and 3.5 mm Analog Spatial Audio Personalized Spatial Audio with Dynamic Head Tracking Battery Life Up to 50 hours Fast Fuel 10 minutes charging for up to 5 hours playback Dimensions (L × W × H) 17.7 × 15.8 × 6.8 cm Weight 217 g Compatibility & Important Information Supports pairing with compatible iOS and Android devices. Personalized Spatial Audio and dynamic head tracking depend on supported devices and content. Lossless audio listening is available through supported USB-C or wired audio connections, rather than conventional Bluetooth playback. 3.5 mm analog playback works without battery power. UltraPlush cushions provide passive noise isolation; the Solo 4 does not feature active noise cancellation. A USB-C power adapter is sold separately. Package Contents Carrying Case USB-C to USB-C Cable for Charging and Audio 3.5 mm Analog Audio Cable Quick Start Guide Warranty Card Please to review Q: Does Beats Solo 4 support active noise cancellation? Q: How long does the battery last? A: Up to 50 hours of listening time per charge under Beats test conditions. Q: What is Fast Fuel charging? A: A 10-minute charge provides up to 5 hours of playback. Q: Can I use Solo 4 with Android? A: Yes. Beats supports pairing and compatible integration features on iOS and Android devices. A: Yes. The 3.5 mm analog connection supports listening without battery power. Q: Does Solo 4 support lossless audio? A: Yes. Lossless audio playback is supported through compatible USB-C and wired connections. Q: What accessories are included? A: A carrying case, USB-C cable, 3.5 mm audio cable, Quick Start Guide and warranty card are included.