💡 Type: High Quality Compatible lamp with Housing 💡 Part number: NP30LP 💡 Model number: Compatible with NEC M322H / M323H / M332XS / M333XS / M352WS / M353WS / M402H / M402W / M402X / M403H / M403W / M403X / ME403H / NP-M403H / NP-M403HG / NP-ME382U. 💡 Wattage & Lifespan: 270 Watts ; Up to 2500 (normal) / 3000(economy) hours Life 💡 Guarantee: 30 days Refund & 180 days Warranty; Professional customer service support. Any other problems with the projector lamp, please contact us