Genuine Acer inside lamp for reliable performance - Genuine inside lamp: Uses the same bulb as the original Acer lamp, ensuring performance matches the original brightness and color. Compatible with Acer projectors that use an original inside lamp. - Easy to install: Designed for straightforward replacement, comparable to changing a printer ink cartridge. No complicated steps or special tools required. - 180 Day No Quibble Warranty: If you have any problems within the warranty period, we will replace the lamp or issue a full refund. Note: issues are handled within the stated coverage timeframe (within 120 days). - Specifications: Lamp wattage 180; Lamp life 5000 hours. Practical applications - Classroom or training room: Replacing an aging lamp to restore clear visuals and reliable brightness for lectures and student presentations. - Small office or meeting room: Quick lamp replacement to maintain effective demonstrations and pitches without lengthy downtime. - Home cinema or entertainment setup: Restore projector brightness for movies, gaming, and multimedia in a domestic setting.