Boasting built-in bone conduction - which translates jawbone vibrations into speech - Motorola's Endeavour HX1 Bluetooth headset is an intriguing device. It's one of the best sounding Bluetooth headsets we've ever used, though its voice quality in "stealth" mode could be vastly improved and it...
Bone-conduction technology (stealth mode); great voice quality in standard mode; nullifies background noise effectively; excellent incoming audio; good build quality
Expensive; chunky; voice in stealth mode doesn't sound natural; in-ear design won't suit everyone