Usage Tips: Wall-mounted electric back scrubber designed to make back washing easy, convenient, and adjustable for the whole family. Key Benefits: Hands-Free Cleaning: Ergonomically curved panel follows the natural curve of the spine so you can easily lean and rub your back without reaching or twisting. Cleaning: Divided brush tray allows you to mix and match brush plates to suit different skin types and preferences. Thorough Coverage and Control: 360-degree rotating brush plus three speed settings provide consistent, adjustable scrubbing for hard-to-reach areas. Convenient Power and Use: USB rechargeable design supports continuous use without changing batteries. Family-Friendly Height Adjustment: Sliding rail allows height change within a 0 to 7 cm range to suit different users. Features and Specifications: Design: Wall-mounted back scrubber with ergonomic curvature to match standing posture and spine contour. Brush Tray: Divided design; interchangeable plates to customize firmness and texture; brush plate size over 18 cm suitable for broad coverage. Motor and Control: 360-degree rotating brush with three speed levels for gentle to firmer scrubbing. Power: Rechargeable via USB for easy charging and continuous use. Adjustment: Back panel sliding rail allows height adjustment from 0 to 7 cm for positioning. Use Cases: Suitable for various skin types and for use by multiple family members. Practical Usage Scenarios: Daily Shower Routine: Lean against the scrubber and activate a medium speed to clean your entire back without straining shoulders or arms. Post-Workout: Use a higher speed and the larger brush plate to remove sweat and grime after exercise. Assistance for Limited Mobility: Individuals with reduced shoulder mobility or who prefer minimal stretching can maintain independence in the shower by using the hands-free design. Quick Notes on Installation and Care: Mount on a shower wall at a height suitable for primary users, then fine-tune the height with the sliding rail. Change brush plates to match skin sensitivity and rinse brushes after use. Charge with the included USB cable when needed. This wall-mounted electric back scrubber combines ergonomic design, interchangeable brush plates, adjustable height, and USB rechargeability to simplify back washing for users of different ages and abilities.