Gradient Color Bluetooth Headset Heavy Colorful Luminous Wireless Headset Headset Features: Composite diaphragm speakers, high-definition sound decoding, large moving coil speakers, with international tuning to redesign the high school and low frequency, balanced restoration of sound hierarchy. Immersive music experience, active noise reduction + passive noise reduction two-pronged, and then with soundproof earplugs, the hustle and of big sister call voice is also quiet. Folding storage travel without burden. Folding storage travel more convenient, into the suitcase, satchel, bag and other lightweight and portable. The new trend of cool light effects trendy and -garde, cool light effects luminous, trendy new face value make people it. Low-latency audio, synchronized game sound and picture, the new Bluetooth 5.2 technology, to achieve "0" delay so that daily entertainment can also enjoy wireless . Product Description: Transmission range 10 meters 4-8 hours (hours) Package list: 1*Earphone 1*Manual 1*Data Cable