Power Specification: Input voltage AC 100-240V 50/60Hz; output DC 29V 2.0A, suitable for adjustable bed power supply replacement. Compatibility: The 2-piece power adapter 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 Application: This 2-piece power adapter can be applied to most control boxes of electric lifting beds and tables, but please confirm before purchasing that your control box uses the same power cord as ours Use Safety: Charger includes standard protection against overcurrent, overvoltage, short circuit and overheating. Equipped with charging indicator light: red when charging, green when fully charged. Package Includes: 1× adjustable bed power adapter and 1× 2-meter DC power cord replacement. Confirm compatibility of your DC power cord before ordering to avoid mismatches. Sigely Adjustable Bed Base Power Supply Adapter Kit, Compatible with Tempurpedic Ergo Extend Sealy Ease Serta, Includes 2M Power Cable Replacement Set