The PRYME FUN-3 Mini Boom Microphone is a lightweight headset with a soft, foam rubber, adjustable ear-hook that fits over either the right or left ear, depending on your preference. The innovative ear-hook design holds the headset in place comfortably for hours even during physical activity. The compact, in-line Push-to-Talk (PTT) unit has a metal reinforced clip that can rotate 360 degrees, allowing the PTT to be either held in your hand or clipped to your clothing for convenient use. The FUN-3 is great for many business, family, or sports activities.