1.Music is clear and no noise,Equipped with customized high-fidelity speaker sound effects and powerful active noise reduction function, let you hear pure music. 2.Voltage color matching, extraordinary craftsmanship: high-gloss paint shell with elegant classic colors, simple and elegant, pleasing to the eye 3.High-quality eco-friendly leather hood to ensure that there is no pressure when listening for a long time.No pressure, skin-friendly and soft: high-quality sponges are applied to the ears to ensure strong sound insulation and transmit compact bass to the ears. 4.With a battery capacity of 300mAh, normal calls can reach 8-10 hours, and music can reach 4-6 hours. 5.Adopt high-sensitivity microphone: it can be rotated within a range, Tonghua City's lip-tooth sound is clear, and it can easily have wireless and smooth new sound transmission.Supports 40mmHD drive unit with high resolution audio, which can express treble over audible range up to 100KHZ