Two-way connection + synchronization: brings a smarter experience Auto play/pause: intelligently provides you with convenient and saves power Noise reduction mode: turn on the noise reduction mode to isolate the speaker noise and enjoy the quietness anytime, anywhere. LED indicator mode: high-definition real-time digital display, the charging box is equipped with an LED power display, so you can control the power status at any time. Wearing : more stable to wear, detailed design and exquisite workmanship V8 supports languages: supports multiple languages, more friendly to multiple groups of people Colour:Rose Gold Material:plastic Package Contents: 1 x Wireless In-Ear Headphones set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.