Shift Premium Bluetooth Audio. Bluetooth rewritten.
Integrating a custom implementation of the native Bluetooth SBC codec, which JayBird calls Shift, BlueBuds X headphones deliver a level of purity and sound that rivals and challenges the best in wired headphones. A great feature of Shift is that it's pair and play, so nothing special is required on your iPhone, iPad, or iPod touch, just standard Bluetooth.
PureSound white noise filtering
All in-ear headphones (wired or wireless) create white noise, which over time results in listener fatigue. JayBird's on-board filtering system, called PureSound, filters out and eliminates the white noise to give you a clean audio experience. This is especially helpful for long workouts when you've turned up the volume to motivate yourself.
Playtime to up to eight hours
Though they're among the smallest Bluetooth buds available, BlueBuds X pack an impressive eight hours of playtime—double the duration that was previously possible from such a small design. And for convenience, it uses a standard micro-USB connector for charging and includes a battery status icon on screen for iPhone users.
Patented secure fit
Patented sports ear cushions hug into the top, back, and lower surface areas of your ear—all essential for the most secure fit during sports and fitness activities.
X-Fit for over- or under-ear fit options
JayBird's patent pending X-Fit design lets you use the headphones either in the traditional under-ear wearing style for music and calls or over-ear—completely free of any cord on your neck—so it feels like you don't have any headphones on.
Designed for running and outdoor sports, Signal Plus maintains a clear constant signal to your iPhone, iPad, or iPod touch no matter where it is.
Jenna Voice prompts
Don't worry if you haven't used Bluetooth before, BlueBuds X offers voice prompts for easy use.
The BlueBuds X headphones come with a lifetime warranty against sweat and are the official training headphones of USA Triathlon.