consuming a product. About this item Who blood pressure classification indication Irregular heartbeat detection Average of 3 successive readings; 2 users x 120 memories each Power source: 4 x aa alkaline batteries Warranty Description: 1 Year Domestic Warranty Against Manufacturing Defects In The Bp Monitor*Warranty Is Not Applicable On Accessories (Like Batteries) And On Any Damage Caused To The Device Due To Improper Use..; Unit Count Type: Count; Unit Count: 1; Batteries Required: True; Item Weight: g 600; Color Name: White; Display Type: Lcd