It is perfect for everybody to use.
  It is designed and tested for the active lifestyle. 
Sweat-proof, durable design,portable wireless stereo sports headphone features, stable signal, lower consumption, security encryption, faster transmission and pair speed while producing impressive dynamic sound as well. 
Color: Black 
Technical specification: 
Bluetooth version:V4.1 
Bluetooth transmission power:CLASS2-4dBm 
Bluetooth working frequency:20Hz-20kHz 
Charging voltage:DC5V/500mA 
Working voltage:DC 3.7V 
Battery capacity:100MA 
Singal to Noise Ratio:≥97db 
Music/talking time:6H 
Bluetooth range:10m 
Charging time:1-2hour 
Note:: 
Before using the headset, please use the USB
charge cable to charge it first. 
Press the power button of the headset,you will see the blue-red light blinking, it will automatically enter pairing mode. 
Make sure you turned on the bluetooth on your phone, search headset model on it. The headset support the laptop which with built-in bluetooth adapter.  Select the Bluetooth model and click connect. We care about every customer, if you have any problem or suggestion, please feel free to contact us, your any comments is important and a great encouragement to us!

• Bluetooth earbuds advanced Technology Bluetooth 4.1 Wireless Headset, clear sound, ideal for high quality music while running, jogging, cycling, skating, yoga etc
• Built-in rechargeable Lithium battery lasts 6 hours of talking / music time, universally compatible with most Bluetooth-enabled phones. Works with iPhone, iPad, Android smart phone and other Bluetooth devices.
• Good noise cancellation to create the optimal environment for you to listen to your favorite tunes.Built-in microphone with noise cancellation for you to clearly call and chat with your friends.
• Portable and ergonomic design to make you feel more comfortable; unique flexible design and interchangeable 2 different color ensure you get it perfectly fit and remain stably in your ear when you walk or exercise.
• The simple user interface on one of the earphones allows you to adjust the volume, play/pause, select songs and answer/hang up calls easily.You can get wireless headphone, user manual, charging cable with 18 months product warranty and 15-day money back guarantee

Bluetooth earbuds advanced Technology Bluetooth 4.1 Wireless Headset, clear sound, ideal for high quality music while running, jogging, cycling, skating, yoga etcILeed