Bluetooth 4.1:Offers you a stable signal. Compatible with almost all smartphones. Bluetooth working range 33ft (10meters). USB interface, 18/17 hours talk/music time, Power and volume buttons are easy to access and control.
Portable Bluetooth headset for women and men, perfect for office, business, driving, travel, workout, gym, walk, run or any sport
High Quality:luetooth earbuds are made of strong durable soft plastic, fit any ear perfectly. Adjustable to 270°: Support Multi-points to connect two Bluetooth devices simultaneously!
The bluetooth earbud are designed to rotate to multiple angles to precisely adjust the fit to your ears for maximum comfort.
Built-in HD and Sensitivity microphone with acoustic echo cancellation, ideal for in car calling and friends chatting, or working use