iLuv i203 Ultra-Compact Earphones with Secure Clips and Volume Control (Blue) Lightweight Ear-Clip Design Keeps Earphones In Place While Jogging Built With High-Performance Speakers For Extended Frequency Range, Lower Distortion & High Power Handling In-Line Volume Control For Easy Volume Adjustment Adjustable Slider For Maximum Comfort Lightweight in-ear headphones Ear clip design for a secure fit during exercise or travelling Adjustable slider Ideal for iPod and iPhone Includes three sizes of ear tips for a comfortable, customized fit