Meet mJoose: a smartphone case with a battery extender and signal booster, allowing you to enjoy better quality calls for longer. Its (700-2100MHz) cell signal amplifier improves your iPhone or Samsung Galaxy signal strength. The 3000 mAh battery is powerful enough to provide up to 14 hours of additional talk time.
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mJoose is not too bulky and keeps your phone protected from drops. Like what you see? You can find out more on Indiegogo.
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