This exquisite workmanship self timer wireless bluetooth 2.1 sound speaker is compatible with various of Bluetooth-enabled electronic products. Advanced bluetooth features, high quality and efficiency. In addition, it features Bluetooth remote control self timer function, more convenient for life. In a word, it is time for you to invite everybody to join you and share the beautiful sound together with you. Support individual self-shooting and anti lost function, convenient to use. Support hands free calls. Enjoy hands-free phone calls and music in the car, making your driving or trip more elegant and safer. Conveniently charged via USB cable, more convenient for life. Ultra pocket size, perfect for travel, outdoor activities etc.