Halogen lamp A19,halogen energy saving bulb ,halogen energy saver 30% energy saving Higher luminous efficacy Halogen lamp A19,halogen energy saving bulb ,halogen energy saver :Features: 30% energy ... -130V, 220-240V Base:E14S, E26, E27, B22 Wattage equivalent to incandescent bulb: 18W=25W 28W=40W 42W=60WCertification:Factory: halogen lamp A19