Headphone-maker Empire Brands is reintroducing three of its most popular earbuds and headphones–the Tours, Jaw Breakers, and Metallics–this time with built-in mics. That makes them perfect for smartphone use.The Cellular Jaw Breakers (left) line includes four bold colors with a candy theme. They go for $19.99 each. The Cellular Metallics line (center) come in four metallic shades. They’re only $14.99. Finally, the Cellular Tour (right) are on-the-ear headphones in three bright, dual-color designs with a glossy finish. They’re $24.99. Look for them at FYT, Fry’s Electronics, Airport Wireless, and Verizon Wireless stores.