Features: Solar panel: 20W
(1) Remote Control: Humidification and cooling function: Emergency LED
(2) 1 maintenance free lead-acid battery, 12V7Ah*1
(3) Three level wind design, 1000RPM in high speed;
(4) Fan working hours: 3-6 hours after charged;
(5) Case material: ABS
(6) Charging method: AC110V/220V or DC
(7) It can also charge the battery while the fanner working with AC and the light turns green when the batteries are full.
Warranty: 1 Year
(It can be charged by solar panel and can be used directly by commercial power)