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Most kid headphones on the market have features and specs that kids—and adults—both need, most notably volume controls. Dr. Amy says these are the key features to look for in kid-friendly ...
Kids Headphones - noot products K11 Foldable Stereo Tangle-Free 3.5mm Jack Wired Cord On-Ear Headset for Children. A five-foot long nylon braided cable is resistant to tangles and knots. It also ...
For whichever sweaty, water-logged places you find yourself, here are the 9 best waterproof earbuds and headphones—with MP3 storage, Bluetooth, or both.
Typically, waterproof mp3 players have only one exit, intended both for the headphones cord and to be connected to a computer for loading audio. They are built to be minimal in weight and size, and are rarely capable of playing or displaying anything but audio information.
Neurowear is a gadget project organization in Japan founded on the concept of the "Augmented Human Body". [1] The group's first project, known as Necomimi (from nekomimi (猫耳, "cat ear(s)")) is a headband with a brain wave sensor and motorized cat shaped ears programmed to turn up or down based on the wearer's electroencephalogram (electrical potentials recorded at the scalp) influenced by ...
Headphones appeared in the emerging field of wireless telegraphy, which was the beginning stage of radio broadcasting. Some early wireless telegraph developers chose to use the telephone receiver's speaker as the detector for the electrical signal of the wireless receiving circuit. [17]