Magnetic Bluetooth Headphones,QCY QY12 Wireless In-Ear Sport Headset MAGNETIC EASY STORAGE - The magnetic adsorption design of earplugs enables the wireless phone headset to become a necklace instantly. It allows you to play/pause the music on your device or answer/ end phone calls by attaching and separating the earbuds. ADVANCED TECHNOLOGY - CSR8645+Bluetooth 4.1+apy-X. More energy efficiency and less delay, pure CD-like quality sound that's on par with wired headphones. To bring you an extraordinary music enjoyment. SWEATPROOF AND WEATHERPROOF - Premium soft smooth silicone gel surface helps sweat/ dust proof. With Ergonomic design and perfect sizes of ear tips, the necklace bluetooth earphones make you feel free when Running, Jogging, Hiking, Cycling and Driving. NOISE REDUCTION - With CVC Noise Cancellation 6.0 technology, the QCY QY12 Bluetooth Earbuds reduce background noise, you get high quality & hands-free phone conversation even on the street or inside shopping mall. LONG BATTERY LIFE - Up to 8 hours of continuous play time and up to 180 hours of standby time on a full charge. Makes your daily life with the Bluetooth device easier.