The combination of advanced production technology and superior material can fully guaranteed the quality of this product. The product doesn't easily wrinkle, shrink or elongated after washing
The quality of the product is guaranteed as quality is always crucial to the long-term development of our company. Constructed out of dirt-proof materials, the product is easy to clean
laptop backpack
SPECIFICATIONS
Constructed out of dirt-proof materials, the product is easy to clean. The product has the advantage of great colorfastness. With multiple compartments, the product can help users better organize stuff.
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In the design phase of Sofie macbook messenger bag, several considerations have been taken into account. They are foot ergonomics, biomechanical comfort, heat & fire protection, and perforation resistance. The product can be easily connected to the Internet through WI-FI or 4G
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The design of Sofie macbook messenger bag relies on different industrial cutting-edge techs. CAD pattern design tech, 2D/3D printing tech, and 3D digital human foot model collection tech have all adopted for the design. It is durable and resistant to impacts
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Sofie laptop backpack has passed a broad range of testing conducted by third-party testing labs. The testing mainly covers appearance after dry cleaning or washing, crease resistance/recovery, dimensional stability to washing, and flammability. The product is powered by a stable dedicated power with voltage overload protection
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The industry-related tests for Sofie macbook messenger bag must be conducted. These tests include perforation resistance testing, water absorption testing, vapor permeability testing, and cut resistance testing. Powered by the high capacity battery, the product can work continuously for a certain time
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Extensive tests are carried out on Sofie laptop backpack. They aim to ensure the product compliance with both national and international standards such as DIN, EN, BS and ANIS/BIFMA to name but few. The product operates at low noise and is energy saving
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Our strict QC process makes sure the product is with good quality. The product is equipped with various interfaces such as serial and USB ports