Thank you for viewing! **Enjoy music more freely with high-quality sound and a comfortable fit!** 【Compatible with 360 Reality Audio】 Experience immersive, three-dimensional sound that feels like you're at a live concert. 【Long-lasting battery with up to 50 hours of playback】 No need to worry about running out of battery even with long hours of use! Perfect for commuting, going to school, or traveling. 【Multi-point connection supported】 Connect to multiple devices simultaneously, such as smartphones, tablets, and PCs. Seamlessly switch between devices. ⸻ 【Product Details】 • Brand: SONY (Sony) • Model Name: WH-CH520 • Color: Blue • Condition: New, Unused (Unopened) • Battery Life: Approximately 50 hours • Audio Features: Compatible with 360 Reality Audio • Connectivity: Bluetooth / Multi-point connection supported ⸻ 【Other】 ・Instant purchase OK! First come, first served ✨ #SONY #WirelessHeadphones #WHCH520 #BluetoothHeadphones #HighResolutionAudio #LongPlayback #NewUnused