Technical ergonomics design--Bluetooth high end chipset CSR V4.0 Apt-X codec earbuds seal with unique Cavity Structure Design40 degree earbud to secure fit the ear structure20% effective area increased in vibrating diaphragmbuilt-in HD microphone to get high-quality voice recordingyou can enjoy a pleasant high-fidelity music journey.</br>Unique Design--Based on the elegant appearance of ergonomic designwhich meet the comfort of use at the maximum combined with advanced technology and fashion elementsallowing you to fully experience the joy it brings.</br>Simple-in-use--Control all functions of your music (volume sound song selection) and calls from your phone via our friendly In-Line Control Button.</br>Sweat resistant protection--The micro USB charging port was sealed removablewireless earbuds perfect secure for the SportsExercise GymHikingCyclingJogging for simple casual listing without those annoying cables.</br>Universal device compatibility--The headphones are compatible with most Bluetooth-enabled phones and reduces noise wind and echo</br></br>Product Description</br></br>Technology Spec: <br> Mydeal Fighter is a sleek comfort Bluetooth headset with elegant design and eqquiped with high end chipset CSR 4.0??CVC 6.0 noise-cancelling??high- fidelity 3D surround stereo speaker.It delivers kinds rang of crystal clear sound with best deep bass. Attached to activelock ear tip??they make sure that earbuds stay firmly anchored to your ears??so that you will feel there is not anything wear when you are in sports and workouts.Get it??you will be happy. <br> <br> High-end Chipset <br> It was built-in high end powerful chipset CSR BC8640??make sure high quality use experience for your sports and workout. <br> <br> Technical ergonomics design <br> Technical Ergonomics Design with medical earmuffs makes you feel more comfortable and stable. <br> <br> Signal Enhance Technology <br> Using it on your body wit