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.

• Rugged Phone (IP68)

• Feature Phone without Camera

• Feature Phone and Smartphone without Internet Access

• Secure Phone (Feature Phone)

• Secure Phone (Smartphone)