Hi-Fi Sound & Deep BassThis wireless bluetooth headset is equipped with high quality speaker and in-built microphone, can offer your a Hi-Res stereo or deep bass sound when listening music, keep you away from the surrounding noise, and convert your voice effectively when you answering a call. Comfort Earmuff & Adjustable HeadbandThis portable bluetooth headphone is designed with premier protein memory cotton earpad and adjustable headband, which can fit different peoples head and ear perfectly and offer long comfortable wearing experience, can isolate noise when listening music. Colorful RGB BacklightThis lightweight bluetooth headphone over ear is made of ergonomic shape with cool RGB LED around the outside of the earpad, offer multicolor slow flashing auto switching backlight when using, more fun when enjoying and dancing with music, more cool when playing game. Rechargeable Large Capacity BatteryThis rechargeable bluttooth gaming headset use large capacity