1. Elegant design combined with enhanced protection—delivering a safer, more practical bathroom assistive experience. 2. Newly added remote control feature to improve operational flexibility and efficiency 3. Dual battery module configuration ensures continuous and reliable operation 4. Multi-dimensional size adjustments for adapting to various spatial needs 5. Reinforced armrest structure enhances safety and overall stability 6. Increased weight capacity from 200 kg to 220 kg, expanding user coverage 7. Retains the core one-touch lift/lower function, now with an added SOS emergency response button