●➢ ➤Compatible model numbers: V13H010L77, ELPLP77 ●➢🐭➤Applicable models: Epson EB-197X ●➢ ➤Durability: Brand new and high quality bulbs, bright images In the event of a product defective, we will accept returns and exchanges ●➢ ➤Shipping: Sagawa express shipping, domestically about 3-5 working days, free shipping If you need it in a hurry, please contact us, we will arrange the rush delivery service ●➢ ➤Product Warranty: For any problems about the product, please contact us freely. After receiving your inquiry, we will respond within 24 hours of operation date