COOLBELL- 15.6 "laptop backpack with outdoor multifunction solar charger, anti-theft backpack, business bag, waterproof, with USB charging port for travel, school, work, black, 15.6.High efficiency solar charger: the solar panel absorbs solar energy, high efficiency up to 20% transfer rate, it is converted into electric power to charge your cell phone or other small devices. When your phone does not have power, you can use the USB link on your phone. Durable and water resistant: made of high quality Oxford material, polyester lining, the solar charger is integrated in a hardened anti-scratch protective coating and sewn in high quality PVC fabric for an air durability last intervened weather resistant. Perfect for backpackers, hiking, mountaineering or cycling.
Dimensions of the solar backpack: 18.5 x 13.5 x 5 inches with specific compartment for laptop up to 15.6 inches. Weight: 6.35 kg.
Large capacity: the solar backpack includes 2 main pockets of soft foam and Velcro strap for your laptop and iPad, other main compartments. A lot of space for A4 books and daily items, 4 open pockets, 1 zippered pocket and 1 back pocket with anti-theft lock for your cell phone, mouse cards and keys.Note: the solar panel can not be removed from the backpack to be used alone. And the panel can not store energy directly, if you want to store the energy, you can use it to charge your power bank. Make sure the solar panel is under strong sunlight when charging your devices. If the panel does not work, check that the USB interface is connected to the solar panel exactly. Remember to remove the USB plug after work.