LG TONE Free FP5, Active Noise Cancellation, 22Hrs Battery, 3D Sound, IPX4 Bluetooth Headset (Black, True Wireless). More immersion than ever, less noise than before. LG specialized ANC works built-in high performance upper microphone detects external noise, inner microphone cancels out unwanted noise. The ultimate fit with ear seal design. New contoured design conforms to the shape of your ear, providing a comfortable and stylish fit. Hi-Fi sound with a realistic sense of space. A built-in equalizer delivers impressive bass and treble tones that sound like the live recording with pristine clarity. This Renewed product is tested to work and look like new with minimal to no signs of wear & tear the product comes with relevant accessories and is backed by a minimum six month seller warranty; box may be generic. Clear calls with noise reduction & echo cancellation. Built-in high performance dual microphones detect & minimize unwanted noise, and pick up & amplify your vocals even in a crowded space. Perfect for work calls, web conferences, home offices.