Related by context. Frequent words. (Click for all words.) 58 bone conduction 57 start noddin 57 magnetostrictive 55 passive polarized 54 directional microphones 54 full duplex speakerphone 54 acoustic echo cancellation 53 sends electrical impulses 53 #.# MHz [002] 53 cardiac pacemakers 53 earbud headphones 53 audio CODEC 52 stereo headphone 52 capacitive sensors 52 Bluetooth dongle 52 iM# 52 directivity 52 ear earphones 51 Bluetooth stereo headset 51 #.#mm stereo 51 reactance 51 A2DP Bluetooth 51 ear cushions 51 microfabricated 51 Plantronics Voyager PRO 51 Stereo Headset 51 stereo headsets 51 ear bud 51 RF transmitter 51 storage laser diode 50 iPod dock connector 50 BT# [002] 50 vibration dampening 50 echo canceller 50 neodymium magnet 50 sensor node 50 li ion battery 50 condenser microphone 50 capacitive sensor 50 mono stereo 50 Pressure Sensor 50 stereo earphones 50 earcups 50 Dolby Headphone 50 Newer versions 49 #.#dB [003] 49 IR emitter 49 inductors sensors 49 CEAG explosion proof 49 headphone amp 49 eartips 49 Fretlight 49 pulse width modulation 49 radiofrequency RF 49 pyroelectric 49 switched capacitor 49 weighs #g [001] 49 dispersive 49 wired headset 49 communicates wirelessly 49 USB Adapter 49 iPill 49 ear headphone 49 Elastography 49 assistive listening devices 49 miniaturise 49 piezoresistive 49 psychoacoustic 49 bluetooth headsets 49 earphones 49 called Farrah faucet 48 audiological 48 optomechanical 48 plasmon 48 resonance frequency 48 microphones headphones 48 foldback 48 infrared emitter 48 Jabra BT# [001] 48 LCD Projector 48 Jambox 48 binaural 48 electromagnetic shielding 48 RS# serial 48 electrostatics 48 micromechanical 48 FM modulator 48 impedance matching 48 nonmagnetic 48 touchscreen keypad 48 insertable 48 speech intelligibility 48 EQ settings 48 MaxxBass 48 impedances 48 fidelity stereo 48 Bluetooth stereo headphones 48 headphone amplifier 48 FS1 48 digitally encoded 47 wirelessly networked