Bluetooth Headphones, Best Wireless Sports Earphones SDFLAYER Ironfist Lightweight Heavy Bass Noise Isolating with Microphones Flat Cord Stereo Wireless Headset for Sport Running and Gym Grey

New features: Latest Bluetooth 4.1and CSR 8645 Chipset strengthen the signal 2 times, easy and fast pairing with phones, ipad.With APT-X audio decode technology,Powerful audio driver offers balanced audio and crystal clear sounds Perfect workout headphones that are snug and secure so the headphones stay put while running, biking or at the gym. Long battery life allows the headphones to play up to 4.5 hours of continuous music at a time or 100 hours of standby time Earbuds that work with all smartphones, tablets and music players Package Inclues: 1 x Wireless Bluetooth Headset, 1 x Charge USB Cable, 4 x Silicone Ear Buds, 1 x English Instruction

Model: sdf_iF_grey