- Use our EVO4 premium wireless Bluetooth earbuds while you're driving, listening to music, getting in your workout at the gym - use them practically everywhere! See what this happy Red Fox Wireless customer had to say about his new pair of EVO4 earbuds:br br 'Ultra high quality. Easy to link to iPhone. Comes with three size choices for ear bud. Sound is great. In the end, you get what you pay for.'br - Mike B.