... 3.4LED lights can work above 10,000hrs 4.can charge mobile phone 2012 Newest Life- ... 10,000hours. 3) Sensitive FM radio4) Efficient polysilicon solar panel5) Useful double charging methods: solar and ... Charging Current: 50mA3) Charing time: 2-3hours(strong sunlight)4) Power expense: <0.5w5) LED life: >10 ... use in extreme temperature, dusty or moist conditions.4) Charge unit if not used for an extended ...