
Two Number is a company who has a design technology for IP68 certified special device based on Android O/S. It develops, manufactures and supplies IP68 certified rugged devices to customers on an OEM or ODM basis. ※ IP68 means Perfect Dust and Water Proof Grade.
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Rugged Phone (IP68)
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Feature Phone without Camera
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Feature Phone and Smartphone without Internet Access
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Secure Phone (Feature Phone)
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Secure Phone (Smartphone)