Features: 1. Rotating And Folding Portable Design, Detachable Noise Reduction Microphone, Ultra-Large Battery Life 2. Appearance And Refreshing Color Combination Highlight Musical Attitude. 3. Self-Developed Spatial Sound Effect Technology Comprehensively Improves The Listening Experience Of The Sound. It Uses Digital Audio Algorithms To Reconstruct Stereo Sound And Double-Enhance Vocals And Background Sounds To Create A Three-Dimensional Effect On The Music Scene And A Panoramic Listening Experience Of Being In A Theater. 4. High-Precision Moving Coil Unit Brings Shocking Loudness, By The Acoustic Team, Professional And Balanced Sound Production, Excellent Performance In The Whole Frequency Band, Every Note Is. 5. Design, Stylish And Colorful, Integrated Headband Shape, Combined With Ergonomic Design Optimization, More Suitable For Daily Wear And Use, Allowing Both Ears To Listen Freely. Description: 1. Function: Rotatable, Foldable 2. Battery: 300mAh 3. Working Hours: 15H 4. Charging Time: 2h 5. Scheme: 5.3 6. Speaker Specifications: 40mm 7. Transmission Range: 10m Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Material: ABS colour: D-Lake blue Package Contents: 1 x Headphones 1 x Plug-In Microphone 1 x Type-C Charging Cable 1 x Aux Audio Cable 1 x English instructions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.