Super capacitor powered portable speaker charging only 5 minutes
A new portable speaker, called Hydrogen, has been created that can provide up to 4 hours of playback at 80% of the volume once it can be charged in just five minutes due to the power of its super capacitor. Other features of the Hydrogen portable speaker also include a 3-inch full-range driver unit, a Class D amplifier that can be recharged more than 500,000 times.
Hydrogen portable speakers are equipped with a super capacitor so that portable speakers can be charged very quickly and extremely durable. Hydrogen retails for $400. Other features include Bluetooth A2DP and 1/8" wired input, 1/8" cable, wall charger, measuring 9" x 8" x 4" and weighing 4 lbs.
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