12W,16W,20W,30W,40W different power Imput voltage 110-240V, 50/60HZ ... NO: PK-40AINPUT VOLTAGE: 220-240V/50HZPOWER: 2×20WTUBE TYPE: 20W/ T8 BLCOVERAGE AREA(SQM) :65-70BOSST TYPE: CAPACITY (CIRCUIT BOARD ... ’GP: 3162PCS40’HQ: 3708PCS M. O. Q: 500PCS 12W 16W 20W 30W 40W aluminum alloy mosquito killer