Build-in Micphone,easy free Talk,Make your hands free.
Effective range:up to 10 metres
Lasting Talk Time:Up to 6 hours
Built-in rechargeable Li-on battery.Bluetooth V3.0,it allow you to easily control between voice calls and music
NOTE: Please don*t stop pressing the power button until the led light blinks red and blue by turns. Then you can try to connect the headset with phone via Bluetooth. Please long press the button to turn off the earbud for energy saving.
Super long standby time:up to 100 hours
Effective range:up to 10 metres;Talk Time:Up to 3-4 hours about
Build-in Micphone,easy free Talk,Make your hands free
When listening to the music,it can change automatically when a call come.

Technical Details

Size (LWH): 7.6 inches, 3.7 inches, 1.5 inches
Product Details
Product Dimensions: 7.6 x 3.7 x 1.5 inches
Shipping Weight: 0.1 pounds (View shipping rates and policies)
ASIN : B00OLKO6GE