wireless bluetooth headphone with noise cancellation hifi stereo sound mic deep bass protein earpad rainbow rgb backlight rechageable over ear headset for pc mac game travel class home office(black) ziyou lang <b>a good headphone can help you immerse yourself in your work or personal life without being disturbed or disturbing other people when you need, everyone will need one for better life! </b></p> <p><b><br> features</b><br> •high-resolution audio offers the extra bass and crisp treble performance without distortion.<br> •the self-adjusting lightweight headband with soft top cushion offers a comfortable fit for head with differnt size.<br> •full-sealed ear pads effectively reduce the sound leakage, returning a sweet dream to your family.<br> •advanced bluetooth 5.0 offer a more quick and stable connection, easy to connect, no cable pull. <br> •rainbow rgb backlight can add more fun and cool atomosphere when dancing with music or playing games,<br> •built-in microphone free your hands when answering the call, having a meeting or class online, easy to operate. <br> •rechargeable large capacity battery and lightweight design can offer a long using time, and let you carry it and use it whenever or wherever you need.</p> <p><br> <b>bluetooth headphone specifications:</b><br> model:sh33<br> connection version:bluetooth 5.0<br> battery capacity:1000mah<br> speaker size: 50*8.5mm<br> number of buttons:3 buttons<br> rgb backlight mode: multi color auto switching rgb backlit </p> <p><br> <b>note:</b><br> 1 this bluetooth headphone will auto enter pairing mode after powering on, will auto connect to the last connected devices if they are near, and can only connect with one device.<br> 2 the rgb backlight can be turned off by pressing volume+ button 3 times continuously, turn off it when not needed can save power and extend the playing time.</p> <p><br> <b>packing list:</b><br> 1 bluetooth headphone<br> 1 charging cable<br> 1 user manual