Disposing of items to organize household goods. Purchased about 7 years ago and hardly used. The outer box has some damage. Operation confirmed. Below are the specifications found online: Double battery for 2x longer life! 30cm big fan LED light with rechargeable fan • Rechargeable with a 30cm diameter big fan • Rechargeable, so it can be used even without electricity! • Double battery for 2x longer life! (Continuous operation for about 7-10 hours) • AC power can also be used. (Adapter included) [Features] ・Rechargeable ・6 LEDs (lantern function) ・AC/DC compatible ・2-stage wind speed adjustment ・Overcharge protection function ・Handle for easy carrying ・Equipped with two large-capacity batteries! [Product Specifications] ・Size: (approx.) Height 50 x Width 34 x Thickness 26 (cm) Fan diameter 30 (cm) ・Weight: (approx.) 3.9 kg ・AC100V 50Hz/60Hz ・Built-in battery: 6V 4.5Ah ・Fan speed: LOW 990RPM HIGH 1200RPM ・Charging time: Approximately 25 hours ・Continuous operating time: LOW Approximately 8-10 hours HIGH Approximately 7-8 hours ・LED continuous lighting time: More than 60 hours of continuous operation with LED only