Outdoor Laptop Backpack with Solar Panel Built in, Backpacking Solar Panel Power Bank Waterproof Business Travel Bag with USB (B Black,Large)
【tough & Low-Maintenance Material】 Constructed with scratch-resistant ETFE coating and anti-pollution surface treatment, the backpack maintains its sleek appearance through rough usage while remaining easy to clean with simple wiping.【Dual-Port Fast Charging System】 Experience 2-step rapid charging: connect internal power banks via the dedicated compartment, then utilize the external solar interface for continuous energy supply. impeccable for outdoor adventures and urban commuting.【Ergonomic Comfort & Smart Organization】 The breathable honeycomb back panel provides optimal airflow during extended wear. Thoughtful details include a side-access phone pocket and multiple compartments designed for tech gadgets and daily essentials.【Solar Charging & Weather Protection】 Featuring ETFE-laminated solar panels with 5% enhanced photovoltaic conversion rate, it extends phone battery life. Made from 300D water-resistant fabric, it ensures complete protection against rain.【Anti-Theft Design for Ultimate Safety】 Equipped with anti-cut PP side panels and hidden inner compartments, this backpack effectively prevents theft while traveling. The rear anti-theft pocket adds extra security for valuables like passports and wallets.