Features: With 2x 5000mah lithium batteries, it can be recharged conveniently The speed about 5000r/min, adjustable speed & rechargeable The charger input 100V-240V 50-60hz for big wind and reliable safety Plug-play and setting up fire quickly, helping you make barbecue more easily. Widely used in car -seat, AV-cabinet, woodstove, outdoor BBQ firewood stove, etc. Specifications: Material: Plastic+Iron Output: for DC12.6V 1A Fan Size: approx 39cmx16.5cmx10cm/15.35x6.5x3.94in Air Duct Diameter:approx 3.2cm/1.26in Charger:US Version AC100-240V 50/60H Speed: 5000RPM Color: Black / Blue Continuously Using Time: Approx 2-3 Hours Note: Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks! Due to manual measurement, please allow an error of 0-1cm. Please make sure you do not mind before bidding. Only the cooling fan, does not include other accessories in the picture. Package includes: 1PC x Air Blower 1PC x US Charger 2PC x Air Duct 2PCS x Lithium Batteries