It is cordless and comes with an LED light. Get rid of the mosquitoes and insects by using this bat. Techinical Parameter - Model No.: RP-303. Battery Capacity: 400mAh. Charge Rated Voltage: AC 100-240V 50/60Hz Charge. Rated Current: AC 0.08A. Charge Time: 10 Hours. Using Time: 10 Day/ 25 Hours( Mosquito Swatter /LED). Caution: Keep bat away from the children. The power and plug must be accord with safety rule. Keep bat away from the explosive articles, and do not change the condition of the swich or touch the net while charging, charging time not more than 24 hours. Charge bat more than 8 hours every 3 months storage, unless it would effect the battery life. Keep net dry, remove the killed mosquitos by shaking them off, never wash with water to avoid short circuit.