BagBoy Solar Charger: This exciting new gadget by BagBoy is a lightweight 2-in-1 solar charger and power bank, which charges all of your electronic devices via sunlight and also incandescent light. Powered by a strong 5000 mAh battery, this portable battery bank will charge up to 2 USB based devices simultaneously. Coming with a built in LED flashlight, plus a universal adapter clip and USB charging cable included. This allows it to be fitted to nearly any make or model of trolley that you may have. With only 5 hours needed to get the device fully charged, this is a very handy gadget for when you\'re out on the course.