MERVINTECH Bluetooth Headphones， CCK KS Wireless 4.1 Noodle Cable Earbuds Stereo Earphones， Comfortable and Stable for Sports with Built-in Mic (Blue)[Product Information]- >>> Carefully designed in-ear wearing: The carefully built in-ear design can effectively stop outside noise to bring you clear and pure sound.
- >>> Front and back independent cavities: KS Sport adopts the front and back independent cavities design to effectively reduce the resonance. The sound is more intensive in the front cavity and bass is strengthened in the back cavity. What you hear is a balanced and natural sound.
- >>> Excellent sound: With excellent low frequency and clear human voice， KS Sport will bring you high-quality sound through your workout.
- >>> Intelligent compatibility: KS Sport is easily compatible with most iOS， Android and Microsoft devices.
- >>> Long-lasting battery life: Thanks to the Bluetooth 4.1 technology and optimized circuit design， KS Sport can continuously play music for 5 hours.
