1. Full-range high-definition big speakers, stereo surrounds you..2.45,mm full-range speaker, high-pitched sound, strong bass, equipped with new 5 luxury high-power configuration, you can enjoy silky music every moment..3. Fashion hand rope, travel is more convenient..4. Simple style, efficient and practical..5. Large-capacity lithium battery, can long-time use, there is a USB interface to charge the phone, no worry about the phone is out of power outdoors.