HAWEEL Solar Backpack

Features:
Made of fine quality material, water-resistant, scratch-resistant and wear-resistant.
Large capacity with multiple interior pockets, it can easily hold your laptop, tablet, mobile phone, wallet, umbrella, water bottle, pens, books and clothes, etc.
Equipped with solar panel, which can directly convert solar energy into electrical energy for charging your mobile phone/any USB device through the USB charging port, very convenient.
High conversion efficiency and fast charging, very convenient for you to charge your device in outdoor.
Adjustable shoulder straps, easy to adjust the straps length based on your using need.
Ergonomic design, comfortable and breathable, relieving the stress of your shoulder.
Equipped with an external earphone port and an external USB charging port.
Perfectly suitable for travel, camping, mountaineering, trekking, hiking, fishing or biking, etc.