D9 Wireless earphone form CBAOOO
The Wireless Headphones With Superior Sound And Comfort
For the first time using a built-in 10mm speaker design,Powerful Super bass music for superior sounds and clear calls with CVC Noise Cancellation technology.
when you need not use the headset can be hung around the neck, magnetic will be firmly sucked together
Built-in 80 mA lithium battery. Up to 4 hours of talk time and 4 hours of music time keep you tuned in no matter how long your gym session.
Playtime varies according to volume level and audio content.