Colorful Led Lights & Long Hrs Playtime Unique led breathing light can switch multi color automatically, bring your more romantic and great time. Upgraded battery allow you have Long hours music enjoyment, you can use it as a wired headset with provided audio cable.( More Comfort & Snug Fit Exceptional soft protein earcup, adjustable headband, skin-friendly rubber layer provide you more comfort, more durability. while the headbands rotating joints automatically adjust the angle of the ear cups to fit your head. Reduces pressure on ear, allow your to find the perfect fit and a long-listen comfort. Bluetooth 5.0 & Easy Control Compatible with most of bluetooth devices, such as PC, Cellphone, tablets, TV, steady connection within 33 feet. Noise reduction HD mic, bring you a clear hands-free call experience, and answer any calls conveniently. Simple control help you handle any call, song switch, volume change. (the mic only work in wireless mode.) TF Slot & Foldable Design The TF slot support within 32GB TF card, Free yourself from harassment of phone. Foldable design make it easier to carry and save your space, you can bring it wherever you want to go. (TF mode only support for MP3 format.) Color: Blue, Red, White, Black(optional) Product size: 18 x 19 x 7.5cm Product weight: 228g Package list: 1 x Bluetooh Headset 1 x Aux Cable 1 x USB Cable 1 x User Manual