BlackBerry 3.5mm Stereo Headset - Original OEM HDW-14322-001 HDW-14322-003 ACC-14322-303 Allows for music or multimedia listening as well as phone calls 3.5 mm connectivity jack Compact and lightweight This BlackBerry 3.5mm Stereo Headset has been optimized for your Blackberry phone and features an amazing lightweight and comfortable design. This BlackBerry 3.5mm Stereo Headset was also optimized to cancel wind and background noise, thus making certain of crystal clear sound quality while on the move.