br>Color: black red, black, white, blue black, red blackbr>weight:300gbr>Transmission range: 10 metersbr>Bluetooth protocol: 5.0br>Description:br>1.Amazing Sound Quality : Providing customers with outstanding sound quality and satisfaction is our paramount goal. High definition stereo headphones together with advanced software and noise reduction technology are designed to reduce ambient noises. It is ideal for phone calls, music, and entertainment. Lose yourself in immersive music even in the lowest volume levelsbr>2.Seamless Bluetooth Connection: Wireless Headphones are compatible with all Bluetooth or 3.5mm plug cable enabled devices such as iPhone, Smart Android phones, Tablet, Laptop, iPads, MP3/4 Player, Compuer and other Bluetooth devices. Just slide the on/off button and the headphones will be in ready to pair mode. It is built to provide a quick and stable Bluetooth connection and to enable hands-free communication through our special noise reduction technology.br>3. Built for Comfort: The super soft memory-protein ensuring lasting comfort and excellent durability. The foldable and stretchable design allows you to find the perfect fit without constraint. It also come with a protective Premium Case to reduce wear and tear. the best Choice for Travel, Sport and Every day use by people from all ages.br>4.Amazing stereo Hi-Fi Sound: High Definition Stereo Headphones provide superb music and voice clarity. It is also compatible music or TV (Bluetooth headhones) with rich low frequency and clear treble. It is ideal for audio lovers and gamers. Get started and become completely immersed in the music worldbr>5.Long Battery Life & Dual Mode: Headphones are Rechargeable. 450mAh battery, 14 hours of music time, hours Fast Charging. You have the freedom to switch between wired mode or wireless mode without interruption. You do not need to worry about power shortage problem for the long travel.