**1,100% Brand New and clear sound.
**2,Enjoying super bass music and clear communication.
**3,Support bluetooth and wireless transmission
**4,Built in microphone and loudspeaker enjoy hands-free.
**5,Design with buttons make volume control,next/previous song,play,pause,hang off function.
**6,Special design for outdoor exercise using with waterproof and drop resistance.
**7,Design with hole for hanging.
**8,High quality stereo speaker.
**9,Using for computer,mobile phones,laptop,tablet PC,notebook and so on.
**10,Suitable for running,mountain climbing,riding a bike,business trip,outdoor and etc.
**11,Bluetooth speaker with 4000 power bank.
**12,Our main service OEM,ODM,Wholesale business.