... , including mobile phone, digital camera, PDA, MP3/MP4 player, among others. Most of all, the power supply is the limitless, environment- ... up to 16% · Especially suitable for emergency · Recharge for mobile phone · Spare power supply · Safe for use · Solar panel Specifications1 ... . Charging time for the mobile phone: 2-3 hours 7.Charging time for the NI-MH battery inside using the solar panel: 12 ...