The U4T9 is a bundle of the Xvive U4 Wireless In Ear System and the Xvive T9 In Ear Headphones.
The T9 headphones feature Knowles Dual Balanced Armature Drivers, a technology normally only found in headphones at least triple the price. Instead of conventional dynamic drivers, they use a technology originating from hearing aids, which generates better sound pressure and frequency response, while being extremely small and lightweight.
A custom-designed crossover filter allows for any EQ setting you desire.
The T9 sits firmly and comfortably in the ears, has extremely low sound leakage and no tendency to detach from the ear when singing, which is a known phenomenon.
T9 is designed in the USA by the same IEM engineers who designed the headphones from the renowned Ultimate Ears.
The package includes a number of silicone tips in different sizes, a practical cleaning tool and a storage caseDigital wireless U4 In Ear system including T9 In Ear headphones and case.