【Super Strong Battery】Enjoy the music or phone talking 16 to 20 hours with full battery. The power indicator will be show on the phone Screen.
【Fantastic Noise Isolating】ANC technology active cancelling most of buzzing away from outside. Create a 3D stereo sound system for you.
【Support Calling & Music Control】Built-in microphone supports superior calling sound. The buttons beside it can totally control the volume and switch songs, answer and hang up the call.