Features: 1.4.0 Intelligent compatible.Fully support more than 95% of the devices on the market, to bring a convenient wireless connection experience. 2.High volume/HD quality voice calls.Industrial configuration using digital phones to effectively resist all types of magnetic interference, peel away from noisy environments, and reduce ambient noise. 3.Support caller voice announcement.Automatic voice announcement when a call comes in, so as not to miss important calls. 4.Realize last number redial.Automatically save the last call record, press the headset button 2 times in a row to achieve the last number redial. 5.Independent CPU computing intelligent audio conversion track more comfortable, so that calls are clearer, such as face-to-face communication to restore the real sound quality of music. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement                Description: Material:PP Size:3*3*1cm Package List: 1 Paie* Bluetooths Earphone