The Solar Run PhoneMate (SR33) solar system is mainly designed for productive use. With this system, SME like shops and kiosks could offer phone charging service for people to increase income. It is with Pay As You Go version for option, which is an affordable way for end-users. With 6USB ports and big battery, it can charge at least 16 phones per day. The system comes with solar panel + mobile-charging battery pack + 2 bright light bulbs + 3pcs 5-in-1 phone charging cable.