Plantronics BackBeat Fit 350 in Ear Headphone

Maximum stability with secure-fit ear loops, patent-pending ear tips and a 2-in-1 stability clip
Ultra-lightweight design provides all-day comfort
8 mm drivers and passive noise-cancelling ear tips deliver deep, rich sound and block out noise
Up to six hours of wireless listening on a single charge
IPX5-rated water-resistant and sweat proof design