Sonim XP1 spirit that cell phone unit three packages

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Sonim XP1 spirit that cell phone unit three packages
"The world's strong in Sweden, cell phone exhibition" from the Sonim as XP1 Sonim fame, Sonim XP1 is based on GSM network NBC cell phones(Cell phone accessories wholesale), through the IP - 54 authentication, support, and mil spec - with bluetooth and shall Talk - To - function.

Experience in vibration, water, sand and dust and extreme temperature test, Sonim XP1 is only suitable for the cell phone(body glove cell phone accessories) gets certification, in extreme conditions of work. The three-year warranty provided, and the warranty is directly replace the shape. "The world's most strong cell phone exhibition" in this month's 3 from the start, will, in a series of city through this exhibition, finally back on 23, and end of lattice.
About IP authentication:

IP (International Protection) Protection grade system consists of IEC (International) Electro Commission with drafting. According to its lamps and lanterns will prevent outside objects into dust, moisture, waterproof, prevent the characteristics are graded. The content of the document contains tools, people are not touch the finger to lamps and lanterns, lest the live part.

IP protection grade is composed of two Numbers, the first digital said lamps and lanterns dustproof, prevent outside invasion of rank, The second figure that prevent moisture, waterproof lamps and lanterns of airtight degree. Digital, says its protective higher grades, the two Numbers represent protection class such as table 1 and table 2.
IP - 54 protection level:

The first number 5: dustproof, completely prevent outside intrusion. Though not completely prevent dust intrusion into the dust, but the quantity will not affect the normal operation of the cell phone(Cell phone accessories wholesale). The second number 4: preventing splash water invasion, prevent the direction of water splash damage into cell phone.

Even more surprising, since in our partners and sales.