【High density waterproof fabric】This backpack is made of high-density polyester fabric, which can effectively resist rain and spilled water stains, effectively protect your personal belongings, and the lightweight and moisture-proof characteristics greatly improve the service life of the backpack.
【External USB charging interface】The external USB charging interface ensures the battery life of the mobile phone when going out.Just connect the mobile charger to the internal data cable of the backpack, and you can charge it anytime and anywhere. The charging treasure and the external data cable should be self-provided.
【Breathable Mesh】The back is thickened with pearl cotton, which can effectively decompress and resist earthquakes.The 3D honeycomb mesh keeps the back dry and breathable, effectively reducing sweating.
Note:size for manual measurement, there may be 1-3cm error, is normal, please to received in kind shall prevail.
