Parameter:Input: AC 110-240 V, 50/60 Hz，1.5 A . Output :DC 29 V 2.0 A.Power adapter compatible with adjustable bed power supply adapter High Compatibility: The 3 Piece Switching Power Supply transformer can be replacement for tempurpedic, ergo, extend, sealy ease or ease 2.0, serta New Generation( for tempurpedic, serta Motionessentials 3, or 4, Plus, custom, or Perfect 2, 3, and 4th gen/ease or ergo) Adjustable Bed Base Power Supply Adapter and other Adjustable desk Base. Our electric bed power supply replacement parts consist of three parts: 1 * AC adjustable bed part power cord (1.5m), 1 * adjustable bed replacement part power adapter, and 1 * DC electric bed power cord replacement part (2m). Please confirm whether your DC power cord is correct before purchasing. If the cable is incorrect, please do not purchase it. Easy to install: Hmleaf power cord is very easy to install, please make sure the power is turned off before installation. Please confirm the correct direction when connecting the power cord to your control box, otherwise it will not work properly. Note: Our product is only compatible with the brand described above and is not original. If you have any questions after receiving the power box, please write to us in a timely manner, and we will be ready to assist you at any time. Hmleaf adjustable base input power supply can be replacement for tempurpedic, ergo, extend, sealy ease or ease 2.0, serta New Generation (for serta Motion Essentials 3, or 4, Plus, Custom, or Perfect 2, 3, and 4th gen/ease or ergo) This is a power cord 3 piece replacement set for the Serta New Gen Motion Essentials and Perfect/Plus/Custom or Ease and Ergo Bed Bases. Match your remote with the pictures shown to ensure compatibility - remote not included.