Specification For 300 Mm, 24 Watt Inverter (Rechargeable) Dc Table Fan, Fan Type : Inverter (Rechargeable) Dc Table Fan 300 Mm Fan Size : 300 Mm Rpm (At Max Speed) : 1600 (Minimum) Motor Typ E : High Speed Dc Motor Fan Base : Without Wheel Speed Steps : 3 (Minimum) Number Of Blades : 3 (Mini Mum) Blade Type : Aerodynamically Balanced Blades Power Source : Battery Operated Power Input : 24 Wa Tt Power Backup : Up To 10 Hrs Battery Type : Lithium-Ion For High Backup Charging : Direct Charging Full Ch Arge Indicator : Yes Protection : Overcharging Protection Warranty : 1 Year (Minimum) From Date Of Supply [ Warranty Period: 12 Months After The Date Of Delivery ] ]