supply of 24 watt rechargeable dc table fan , 24 watt rechargeable dc table fan, type : rechargeable dc table fan 300 mm, fan size: 300 mm, rpm (at max speed) : 1600 (minimum), horizontal swing & vertical multiangle adjustments, motor type : high speed dc mot or, fan base : without wheel, speed steps : 3 (minimum), number of blades : 3 (minimum), blade type : aerodynamical ly balanced blades, power source : battery operated, power input : 24 watt, power backup : minimum 7500mah, battery type : lithium-ion for high backup up to 10 hrs, charging : direct charging, full charge indicator : yes, capable to work with both 230 v ac supply and in-built battery. protection: overcharging protection. makes: amicismart or sturlite or eq uivalent. [ warranty period: 30 months after the date of delivery ] ]