Easy Lifting Control: The seat assist lifting cushion comes with a simple one-button control handle for easy lifting and lowering. Just press the up, down, or stop button to adjust seat height or assist with standing. Durable Waterproof Material: Made from PU leather, the electric lift cushion for elderly is waterproof, dirt-resistant, and wear-resistant. Its smooth surface is easy to clean, maintaining a neat appearance even with everyday use. 220lbs Weight Capacity: The chair lift assist device smoothly lifts users up to 220 lbs (100 kg), ensuring a seamless transition from sitting to standing. Ideal for seniors, pregnant individuals, and those needing extra support. Portable and Convenient: The lifting cushion for elderly features a portable handle for easy mobility. It supports dual power modes: plug-in for steady operation and battery mode for up to 80 lifts, ideal for home, office, or travel use