About this product

Bag provide instant signal shielding for travel and business to prevent interference, for personal data security to prevent telecommunications crimes, protect professional measuring instrument from external environment interference instrument accuracy（Due to manual measurement, there may be slight differences in product dimensions. Please refer to the actual received product for accuracy）

BETTER SIZE - Bag is longer and wider than other normal sizes, 33cm lang and 26cm wide，allowing it to fit more mobile phones and be portable in your pocket. This size can hold cell phones, handheld walkie-talkies, particle detectors, units, transponders, and small devices

Made of high-quality materials, it is waterproof, flame-retardant (fireproof) and scratch-resistant. It not only protects your phone digitally, but also physically protects your phone from the effects of harsh weather and daily wear and tear.