Sporty Bluetooth Wireless Stereo Headset (Music and Voice), with ADJUSTABLE ear-buds for comfort, ideal for iPhone/iPad/iPod Touch, Blackberries, Nokia, Motorola, Samsung, LG, HTC, Sony-Ericsson etc Cell-Phones Sporty Bluetooth Wireless Stereo Headset for Stereo Music and Voice High quality stereo audio and integrated microphone for clear voice Ideal for Bluetooth iPhones, iPads, iPod Touch, Blackberries and other Cell-phones and Bluetooth transmitter devices Integrated rechargeable battery with long play time Elegant and comfortable design, with ADJUSTABLE ear-buds for the perfect fit for any size head/ears (see attached picture) - unlike other designs like Motorola S305 that has a fixed head-band that can only fit one size head/ears perfectly, and poorly for others.