【AUTOFORFUN】
Oops Mini Smallest Invisible Wireless Bluetooth Headphones Headset Earphones Earbuds with Mic For iPhone， iPad， Samsung， and Most Bluetooth Smartphones， Perfect for Using at Work Office

• Built-in DSP audio processing system， can be a very good eliminate Noise and echo， to ensure clear communication， and music
• Bluetooth version:V4.0 + EDR. Can talk， listening to music
• Small and light， stealth design
• Battery type:50mA rechargeable lithium battery
• 2 in a row， to the telegraph， voice prompt operation