Smart Booster Powered Seat Lifter Overview The Smart Booster is a portable seat lift designed to fit most armchairs and sofas for indoor and outdoor use. It uses hydropneumatic lift technology to bend and raise the seat, providing controlled, selfpowered assistance when standing up from a seated position. The unit combines a memory foam with a supportive sponge and steel frame for stable, comfortable use. Key benefits Easier standing and sitting: The hydropneumatic air spring releases slowly as the user begins to stand, helping reduce the effort required to rise from a chair. Comfortable seating: Memory foam and mattress support sponge provide a softer, more supportive surface for longer seated periods. Portable and versatile: Lightweight and foldable design makes it easy to move between rooms or take outdoors as needed. Adjustable fit: Height adjustment and a compact folded size allow use on most armchairs and sofas without permanent modification. Features and specifications Product name: Smart Booster Materials: memory foam, mattress support sponge, steel frame Bottom width: 45 cm Adjustable lift height: 10 to 24 cm Folded dimensions: 45 x 50 x 10 cm Net weight: 4 kg Gross weight: 5 kg Applicable weight range: 2 kg to 90 kg Assistance capability: can provide approximately 70 percent assistance for users up to 350 lbs Power: selfpowered lift mechanism with flexible hand control to set position and height Pack contents: 1 power seat assisted lift recliner How it works The hydropneumatic air spring provides a gradual lift action. When the user begins to stand, the spring releases to raise the seat gently. A flexible hand control lets the user adjust the lift position and height for comfort and stability while sitting down or standing up. Compatibility and installation Designed to fit most armchairs and sofas; sits on the existing seat without permanent attachment. Suitable for indoor and outdoor seating where a raised, firmer seat surface is needed. No complex installation; unfold the unit and place it on the seat. Use the hand control to set the preferred height. Practical use scenarios Living room seating: Place under a favorite armchair to make getting up and sitting down easier during daily use. Travel and outdoor seating: Fold and transport the unit to outdoor benches, patios, or visiting locations to provide familiar lift support. Temporary or shared use: Use in different rooms or locations as needed without moving furniture or making changes to the chair. Notes Check dimensions and the applicable weight specification to confirm compatibility with your furniture and needs. The product ships as one powered seat assisted lift recliner.