• MP3 playback with TF card support and Bluetooth connectivity
• Enhanced flowing ambient lights that sync with the music for an immersive experience
• Adaptive directional audio delivery, auto-adjusts the beam angle by +25 degrees based on ear canal shape, reducing sound leakage by 89%
• Comfortable wear, rainproof with IPX7 water resistance rating
• Made with high-elasticity, skin-friendly materials; adjustable and stretchable to fit all ear shapes
• Illuminated MP3 function buttons for easy, multi-functional operation, visible in both day and night
• Universal compatibility with various devices and support for Windows, Android, iOS systems
• Large capacity lithium battery in the charging case for extended use and can also charge phones

Specification:

• Bluetooth version: V5.3
• Transmission distance: 10 meters
• Input voltage: 5V
• Headphone battery capacity: 40mAh
• Charging case battery capacity: 1200mAh
• Working hours: 220H
• Standby time:12H
• Operation mode: touch
• Charging interface: Type-C