Foldable and portable design for easy storage and carrying The compact folding construction saves space in your bag or backpack, making these headphones ideal for travel, commuting, and daily use. Colorful gradient lights for a distinctive look Colorful gradient lighting adds a stylish touch without affecting comfort or performance. Builtin microphone for clear hands calls The integrated microphone reduces ambient noise on calls, enabling clearer conversations and effortless hands use. Soft, breathable earmuffs with snug fit Earmuffs are soft and breathable to wear for extended periods, with a snug fit that minimizes sound leakage. Bluetooth 5.0 with wide compatibility Bluetooth 5.0 ensures stable wireless connections with all Bluetoothenabled devices, including mobile phones and tablets, with an effective 10 meter range. Longlasting battery with versatile performance Talk time: up to 10 hours Music playback: up to 15 hours Standby: up to 180 hours Full charge: approximately 2 hours Three connection modes for flexibility Bluetooth wireless mode Wired mode using the builtin AUX port (3.5 mm) TF card (microSD) playback An AUX cable is included for wired connections, and the headphones support TF card playback for standalone use. Key specifications and features at a glance Compatibility: works with mobile phones, tablets, and other Bluetoothenabled devices Range: up to 10 meters in typical environments Playback and talk times as listed above Folding design for easy transport and storage Soft, breathable earmuffs with sound leakage minimized Use scenarios Daily commuting or travel: foldable design keeps your bag light, Bluetooth connection provides wireless music and calls, long battery life reduces charging frequency. Remote work or calls at home or in the office: builtin microphone supports clear hands conversations, convenient for video meetings or phone calls. Flexible listening options when Bluetooth is unavailable: switch to wired mode for uninterrupted listening, or use TF card playback for offline music without a phone or tablet.