Parameters: The 29v 2a transformer is an overall voltage between 100-240VAC 50/60Hz. Output: DC 29V 2.0A. (Also compatible with 24V) This is a 2 pin connector, please confirm the specifications and plug size before purchasing. Includes Scurit Power Cord: The 29V adapter has output overvoltage protection, current output protection and output short circuit protection. Compatible: Suitable for chairs, electric recliners and home theater chairs. Compatible reference: ZBHWX-A290020A, W52RA73-290018, HXY-270V2220A, KDDY001B, KDDY008, ZB A290020-B. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin