Bluetooth Headset, Sports Running Headset, Built-In Call Microphone, Support TF Card

[HIFI Panoramic Sound Effect]: Independent audio cavity design. It not only provides high-quality sound but also takes advantage of the advantages of internal headphones. Enhance your new personal listening experience. [High Sound Quality]: The 40mm biofiber diaphragm speakers and biofiber diaphragm coating are used to improve diaphragm rigidity, increase bass elasticity, depth and tone, and enhance the clarity of mid-range and treble. [Immersive Experience]: Combining high-quality sound quality with advanced active noise cancellation, it offers you an exceptional listening experience. From deep tones to precise mid-range to pure and clear treble, every note in your ears will renew your perception of transparency. [Soft Sponge Earpads]: The pressure-free viscoelastic foam and skin-friendly material make them more comfortable to wear, and you won't feel fatigued even after extended use. The fully wrapped earmuffs effectively isolate external noise and provide an exceptional listening experience. [Multifunctional]: Supports 3.5mm AUX and TF expansion. This is a new design of headphones.