Thank you for viewing. The item has been opened for photography, but it is a new, unused product. Operation has not been confirmed. 【3-Way Functionality: Speaker, Vibration, and Support Lumbar Pillow】Connects to smartphones, TVs, and speakers via Bluetooth. *Note: Only one Bluetooth connection is possible at a time. Connection via audio cable is also available. Enjoy the integrated sound and vibration while gaming, reducing fatigue in team battles, and the vibrations synchronize with techniques, providing players with a sense of immersion. Recommended not only for those who drive long distances but also for those who work at a desk. Perfect as a gift for birthdays, Mother's Day, Father's Day, Valentine's Day, etc. 【Creates Ideal Posture】Meikaso has designed a lumbar cushion that meets modern fashion and consumer needs, based on cumulative sales data and years of testing. Using memory cotton imported from Germany, it fits the curves of the body perfectly. It fills the gap between the seat and back, wrapping and supporting the waist from both sides, naturally guiding you to the correct posture. 【Three Benefits of the Lumbar Cushion】1. Maintains Correct Posture: It wraps the lumbar area from both sides, allowing you to maintain a beautiful and good posture. 2. Reduces Sitting Fatigue: Absorbs and disperses the burden on the waist, making it less tiring to sit for long periods. 3. Comfortable Long Drives: Fits and supports the curve of the waist, reducing pressure on the body and making long drives comfortable. 【Excellent Texture & Washable Premium Cover】The cover made of Delicate-Plush material is very gentle to the touch and highly breathable, so you won't feel stuffy even when sitting for long periods. It can be easily removed and washed by opening the zipper, keeping it clean. 【Product Size & Service】Product size: 48 x 40 x 23cm. Comes in a luxurious packaging box, perfect for gifts (birthdays/Father's Day/Mother's Day, etc.). The instruction manual is enclosed in the box. We are confident in the quality, so please purchase with confidence.