... device which convert solar energy to electric energy. The working principle of P1100 is: converting solar energy into electric energy through ... your mobile phone when you are in travel, on board of ships or bus, or in fieldworkTechnical parameters: Solar panel: ... (Motorola, Samsung, Nokia, Siemens, Sony Ericsson) Instruction book 1pc, and Neutral packing box 1pc. Mini solar power system with phone ...