[Upgraded 2020] Sport Bluetooth Headphones w/12+ Hours Battery - Professional Wireless Sport Earphones w/Mic - IPX7 Waterproof Deep Bass Music in-Ear Earbuds for Gym Running Workout for Men, Women

new bluetooth headphones u9 by tbi pro for active people these wireless bluetooth headphones specially engineered for active wearing at the gym running or any other outdoor activities with the best battery in their class the play time for these headphones is up to 12 hours they're capable of holding a steady bluetooth connection with a device up to 30 feet away on top of that there's durability these headphones are fully waterproof whether you're going for a run in the rain or dripping in sweat after a grueling workout these headphones are protected and ready to give you a clear sound along the way tbi pro headphones are compatible with iphones androids and other smartphone platforms using strong csr 8633 chips for stable and strong connections the quality of sound is great we have used the new csr 8633 chip by qualcomm with deep bass and high fidelity stereo sound due to new technology