The Chicest and Most Complete Headphone Set for Rich Dolby Audio on PCs and Macs - Superior audio performance with complete Dolby technologies and Hi-Fi headphone amplifier- Compatible with PC and Mac for optimum user flexibility- Clear communication with an advanced array microphone - Gaming Sound Effect, EAX and DirectSound support for precise audio positioning - Ergonomic design headphone provides stress-free comfort over prolonged periods of audio enjoyment. Shop Modal header The Chicest and Most Complete Headphone Set for Rich Dolby Audio on PCs and Macs Trendy Five color choices Personalized Laptops Accessory Not only functions and performances are considered , but personal design becomes focus in 3C field. 5 colors provided by HP-100U fit different personality. Comfort Ergonomic design headphone Stress-free for Long-time Listening Ergonomically Stretchable Headband Ultra- Soft Leatherette Ear cups The comfort is accumulated by details. HP- 100U comfort is the creation of headband radian, stretchability and earcups material. Customers will have good isolation and comfort during enjoy auido. Dolby Dolby Virtual Speaker: Convert stereo audio to 5.1 virtual surround sounds Dolby Headphone: Provides comfortable & precise 3D positioning headphone listening experience with any pair of headphone Dolby Digital Live: Transcode analog audio into 5.1-channel Dolby Digital bit-stream output via S/PDIF Dolby Prologic IIx: Expand any stereo audio, such as MP3, into vivid 5.1 channel audio Gaming EAX and DirectSound support Precise Audio Positioning Gaming Audio & Video Synchronization! Supports DirectSound, EAX, OpenAL for best gaming in Windows Vista and XP. Gamers will have precise audio positioning and both vivid and lively gaming experinece.