Gadget Ogling: An Amped-Up Smartphone, a Giant USB Charger and a Gun DetectorMarshall, best known for its guitar amplifiers and headphones, is moving into the smartphone market. Its first device, London, has dual front-facing speakers and a pair of audio outputs, making it easy to share what you're listening to with a friend who's also wearing headphones, assuming you're in a setting where you don't have the option of playing the audio over speakers.
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Gadget Ogling: An Amped-Up Smartphone, a Giant USB Charger and a Gun Detector
