Energy-Saving Portable Summer Essentials - Solar Fan CYBERDAX Portable Golden Solar Fan Indoor &outdoor usebold safety shellpure copper brushless motorquiet working design12 wind power gearsPower Capacity Indicationlarge capacity for 5-30 working hoursUSB output power supply for an emergence phone charging, a usb night bulb lighting and etcEasy to assemble (when you receive the package, you need to set up the parts in a few steps with the manual or our video tutorial) AC adater charging and solar panel charging 130 Degree Adjustable The solid table fan can be placed at any flat and the air outlet direction can be adjustabled up to 130 degrees. Polisilicon 18V 20W Solar Panel The portable polisilicon solar panel with a bracket that can be easily used for outdoors. AC Adapter Charging The AC adapter is included in the package and it can charge the fan to a full capacity in a short time. CYBERDAX SOLAR FAN- ACCOMPANYING YOU ALL THE SUMMER Easy to carry and make a cooler summer for you This CyberDax solar fan can be widely used almost everywhere in your daily life, such as tablefloordeskbedroomdining hallofficekitchenfishinglawncamping Longer working hours and stronger wind power Power Supply Mode Solar Panel /AC Adapter Battery Capacity 11.1V/ 5AH Li-ion Battery Solar Panel Polisilicon 18V 20W Working Hours 5-30 Hours when the battery is fullly charged Electric Machinery 12V Brushless DC Motor AC Adapter Charging Time 3-4 Hours Fan Body Size 17*15.7*8.3 Inch Package Includes Fan body parts (easy to assemble), Solar Panel and bracket, AC adapter, Manual and a small gift Widely use Both for indoor and outdoor use