Solar panel for environmentally friendly re-charge Fan lantern alarm clock battery phone & MP3 charger Ideal for travel & camping 4W cooling fan Multi-purpose rechargeable lantern with LED light bulb USB (Universal Serial Bus) DC5V output for mobile phone MP3 charging 12V 4.5 Ah sealed lead acid battery Built-in charger for Ni MH AA & AAA batteries Can also be charged via a DC 12V adaptor sold seperately Order Code VN10 This environmentally friendly solar product can be charged via the efficient amorphous-silicon solar panel. It is the ideal travelcamping companion integrating several functions. These include cordless fan LED lamp quartz clock mobile phone charger & battery charger. The powerful 12V 4.5 Ah sealed lead acid battery can be charged by the solar panel during the day or can be charged via an ACDC adaptor. Typically on a full charge the unit will give you up to six to eight hours of fan use on full speed & twelve to sixteen hours at low speed & five to seven hours of light.