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Video: Introduce the phone using a mini battery
SpareOne's rescue phone uses GSM networks, with two options of support band of 850/1900 MHz or 900/1800 MHz. In particular, in case the device does not have a SIM, you c…
SpareOne
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Phone battery rescue wait 15 years
At the Consumer Electronics Show (CES) 2013 in Las Vegas, Nevada, from January 8-11, manufacturer SpareOne has unveiled to its users an ultra-mobile phone unique.