We always worry about our mobile devices out of juice during trips. Of course, we can also prepare a backup battery, or take the devices with the Voltaic System Switch sling bag with solar charger.
Switch Solar Charger is an eco-friendly, lightweight solar bag that measures 11.4 x 7.1 x 2.4 inches and weights 1.5 lbs. The sling bag is constructed of recycled PET fabric, and features two 2.0-Watt solar panels in order to soak up solar energy to charge your smart phone, MP3 player, camera or 30% of iPad. Of course, you can also charge the built-in 3000mAh rechargeable backup battery directly via computer or AC adapter with USB port.
Apart from that, the sling bag has also an adjustable shoulder strap. Its deep compartment securely hold your gadgets in place, while the mesh and strap can also effectively organize your devices.
Voltaic System Switch sling bag with solar charger is available in two colors including charcoal panels and silver panels. Each one is priced at $129 USD. If you’re interested, jump to Walmart for more details. additionally, if you need more options, you might like to check Quirky’s Trek Support backpack.