• [Secure Fit - Built For Runners] These running earbuds were designed with the input of hundreds of runners, creating the ultimate Bluetooth headphones for running; their comfortable ear hook create earbuds that don't fall out during a run or workout
• [Waterproof] Take these waterproof Bluetooth earbuds on any adventure, rain or shine; The IPX-7 rating means the Bluetooth waterproof earbuds are perfect workout headphones for use while running in the rain; [NOTE: they are NOT designed for swimming]
• [80 Hour Battery Life] One charge lasts for 2 months of workouts with these earphones' wireless charging case; Each over the ear bud can play music for 8 hours, and the charging case will recharge them 9 more times for a total of 80 hours of use
• [Immersive Audio Bass Mode] Our wireless headphone's power beats the competition; We tune every wireless earphone in Boston to product truly amazing sound; These wireless ear buds wireless Bluetooth earbuds also have a deep bass boost mode
• [1 Year Warranty] Back Bay stands behind the quality of its wireless headphones and will replace them if you have an issue; These wireless headphones for iPhone, Android; The earphones with microphone include 6 tip sizes and a wireless charging case