Product Of USA With 5 Year Extended Warranty In India. Highest Standard Of Quality, Designed And Engineered By Nureca Inc USA. Patented Technology and Design from USA. Comes with advanced 3 Color Hypertension Backlight with Super Jumbo Screen for easy reading. It also has a power adapter included to save money in future (no batteries required). Warranty covers manufacturing defects in bp monitor only. Activate warranty on manufacturer website within 15 days of purchase. Breakage of bp monitor, water damage, general wear and tear, Cuff, adapter and batteries excluded from warranty. Warranty program is conditional subject to terms and conditions of the manufacturer. Customer need to send bp monitor to Dr Trust service centre for repair/Services . Please do not attempt to repair bp monitor yourself /unauthorized repair as this may cause electric shock and will also void warranty.