1.Multi-angle tilting AC/DC powerful 2-speed oscillating fan 2.Built-in 6V 4.5AH Sealed Lead Acid Rechargeable Battery. 3.Built-in Power Cord /Plug. 4.Green LED Operating lndicator. 5.Red LED Charging lndicator. 6.Over-charge/Over-discharge protection circuit protects the built-in rechargeable battery. 7.Battery is full of electricity can lighting 8 hours about 8.CCC, UL, CE, CB, GS, VDE, FCC, waits for standard 9.Also can use government alternating current.My skypeID: cactus398 if you have interest in our products, please send your requirement and email Address to us by fax (our fax machine is auto-receive style). My skypeID: cactus398. brcker45709.