Feature: 1. LED display for easy mode switching and song changing, enhancing user experience. 2. Made with space flight UV material headband, providing cool and sweat-free wear even in summer. 3. Protein material earmuffs ensure comfortable wear for extended periods. 4. Lightweight and foldable design makes it easy to carry around. 5. Features a 3.5mm audio plug for connection to phones, computers, and even allows music enjoyment when the headphones are off. Specification: LED color display screen BT headphones with space flight UV material headband for cool and sweat-free wear, protein material earmuffs for comfort, lightweight, foldable, and easy to carry. Features: LED display for easy mode switching and song changing, enhancing user experience. Made with space flight UV material headband, providing cool and sweat-free wear even in summer. Protein material earmuffs ensure comfortable wear for extended periods. Lightweight and foldable design makes it easy to carry around. Features a 3.5mm audio plug for connection to phones, computers, and even allows music enjoyment when the headphones are off. Specifications: BT Version: V5.0 Signal to Noise Ratio: ≥80dB Frequency Response: 100Hz-20kHz Output Power: 200mw Playback Time: 6-8 hours Charging Time: 1-2 hours Communication Distance: 15m without obstacles Battery Capacity: 500mAh Package Size: 14.5x17x9cm / 5.7x6.7x3.5in Weight: 196g / 0.43lb Package Weight: 332g / 0.73lb Package List: 1x Headphones 1x Android Charging Cable 1x User Manual Package List: 1x Headphones 1x Android Charging Cable 1x User Manual