Bluetooth Earphones,iTechnics Earbuds V4.1 wireless headphones Noise Cancelleing Microphone for Sports & Gym Running Magnetic Attraction iPhone,Samsung & Android devices 10meter Range (Black) THE SOUND YOU HAVE NEVER EXPERIENCED BEFORE!!!Our Bluetooth headphones feature Bluetooth 4.1 + EDR APT-X audio decode technology, giving these wireless earbuds unparalleled stereo sound quality. CVC 6.0 Digital noise reduction technology, intelligently filter ambient noise, enable clearer sound during calls and while listening to music NOISE ISOLATION DESIGN of earbuds will filter all the unwanted noise intelligently so nomore background noise to distur you during calls LONG LASTING BATTERY with 80 mAh Li- Polymer battery you can listen to music or talk on the phone for longer hours upto 6-7 hours with a standby time of upto 180 hours.quick charging time of 2 hours fully charged. iOS BATTERY INDICATOR helps to see how much battery left.MAGNETIC ATTRACTION DESIGN to hold earphones around the neck securely while not in use BETTER CONNECTIVITY RANGE of up to 10 meters(30 feet) so nomore disconnections,earphones are loaded with microphone so you can receive calls as well.EASY TO USE and EASY TO PAIR The volume, sound, song selection and telephone controls are all on the earbuds, making these the most convenient Bluetooth earbuds for running, sports. Pairing them is very easy just long press the power button once its power on keep holding it until it enters the pairing mode.