ROXY by JBL Reference 250 In-Ear Headphone with Microphone - Blue/Green (Discontinued by Manufacturer) Lightweight, in-ear design provides a comfortable fit making them the perfect choice for everyday use. Excellent frequency response and high-output makes them the perfect upgrade for virtually any portable device Included book-style microphone lets you answer mobile phone calls without missing a beat. Bright blue and green color delivers high performance sound with style