?Bluetooth 4.1+aptx?: Supports two connected devices simultaneously and allows to automatically connecting after paired successfully for the first time. HD STEREO & NOISE CANCELLATION: Adopted CVC Version 6.0 NOISE CANCELLATION technology, guarantees HDhigh-fidelity stereo sound quality with aptx codec and provides steady Bluetooth signal and support stereo loss less music.
?Magnetic EZ-Lock?: This headphone has the magnetic EZ- lock design, much convenient when not using it, keep the earpiece stick to each other, wear them like a necklace around your neck.
?Neckband Designed & Incoming Call Notice?: Around-the-Neck Wearing Style With Body-contoured Fit. Made of ultra-light shape memory alloy, especially for easy carrying for all day comfort. Ensures a 100% comfortable fit especially when you are running, cycling, exercising and staying at home or in the Office.Vibration notice in left side when there's an incoming call,never miss a call in any occasions.
?Long-Lasting Usage & Lightweight Design?: Up to 9 hours talk time / music time (Playtime varies according to volume level and audio content). With 200 hours standby time and 1-2 hours charging time. Since it has a super Light Weight Design, the net weight is only 1.23 ounces
you will feel nothing for gym and workout.
?Easy Control Button?: With all the control buttons in the front of the neckband, within your eyes sight, easy to control, you can control all functions of music and calls easily via the buttons of the Bluetooth headset.