Omron HEM-RML31 WIDE RANGE SOFT CUFF is a latex-free soft upper arm cuff, compatible with Omron blood pressure monitor models*. WARRANTY: 3 MONTHS FROM DATE OF PURCHASE APPLIES TO MALAYSIA ONLY (PROOF OF PURCHASE IS REQUIRED) Specifications: Arm Circumference: 22-42cm (Wide Range Cuff Size from Medium to Large) Size Guide: Small (17-22cm), Medium (22-32cm), Large (32-42cm) Storage Temperature: -20°C ~ +60°C Storage Humidity: 10% ~ 95% RH Cuff Colour: Black Manufactured by: Omron Healthcare Co., Ltd, Japan. * For supported models, please refer to the list below** or the instruction manual of the main unit or check with your local authorised Omron representative. ** HEM-7120 / 7121 / 7130 / 7130-L / 7322 / 8712