Beats and Nike join forces to launch the ULTIMATE fitness earphones

They're two of the biggest brands in the world, and now Beats and Nike have joined forces on the ultimate fitness earphones.The 'Powerbeats Pro 2 – Nike Special Edition' are a limited edition pair of wireless earphones that feature a Nike Swoosh on the right bud, and the Beats 'b' on the left.With wraparound earhooks, 45 hours of battery life, and even a built–in heart rate monitor, the £249.99 earphones are aimed at athletes.The launch comes one year after the original Powerbeats Pro 2 were unveiled.