Make Meaning Improve quality of life - you are now worry free to powerup your devices. Right a wrong - SolarCharger can power up your device in bulk. Stop end of something good - SolarCharger also greatful for environment, They consume energy and save money in long run
while you are hiking, take the SolarCharger with you, it will solve your charging problem for your phone and GPS.
Yeah it's a good idea.
while travelling you don't need to take extra load to powerup your device. One SolarCharger able to charge all devices.