The Plantronics BackBeat 216 Stereo Headphones (Black) make it easy to listen to your favorite music and provides superior sound quality. Through the cushion-comfort earbuds, you'll experience the deep bass and mid and high ranges the way they were intended to be heard. Plus, you'll get the most from the features of your iPhone with the convenient inline controller. It includes 6-piece fit kit with multiple silicone ear tips and 3.5mm gold-plated plug.
|Input connecter||3.5 mm, gold-plated|
|Wearing Style||In-ear with noise-isolating earbuds|
|Noise Isolation||16B Sensitivity 110 dBSPL/mW at 100Hz|
|Inline Controls||Volume (+ / -)
Call management (incl. iPhone voice commands)
Music control (incl. iPhone voice commands)
|Frequency Response||20 Hz-18.5 kHz (-10dB)|