Vibration Massage Function: Enjoy a targeted massage with 6 massage points, offering a more focused experience. Choose from various massage programs using the included hand control. The massage function is powered via USB, though a certified 5V USB power source is not included. Manual Reclining Adjustment: This reclining chair features a convenient handle on the right side, allowing you to easily adjust the backrest and footrest to your desired position. Recline up to 135 degrees for ultimate relaxation or return the backrest to its original position with a simple pull. Enhanced Comfort and Support: This chair offers thick padding on the seat, backrest, and armrests for maximum comfort. The luxurious leather upholstery provides durability, easy maintenance, and a soft, refined feel. Its clean, minimal design complements any interior, adding both style and practicality.