Meikaso Lumbar Cushion 4D Vibration Sound - Lumbar Pillow with 3-Way Functionality: Speaker, Vibration, and Support. Pillow Speaker, Immersive Experience, Bluetooth-enabled, Portable Speaker, Lumbar Support, Gaming Chair, Memory Foam Cushion, Gift, Present. Material: Memory cotton core and fabric cover. *Note: Only one Bluetooth connection is possible at a time. Colors: Black, Brown, Gray, Pink Product Description Benefit 1: [Lumbar Pillow with 3-Way Functionality: Speaker, Vibration, and Support] Connect to your smartphone, TV, or speaker via Bluetooth. *Note: Only one Bluetooth connection is possible at a time. Connection via audio cable is also possible. Enjoy the integrated sound and vibration while gaming, reducing fatigue on your lower back even in team battles, with the vibrations synchronizing with your skills to provide players with an immersive experience. 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. Benefit 2: [Creates an 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, supporting the lower back from both sides, naturally guiding you to the correct posture. Benefit 3: [Three Benefits of the Lumbar Cushion] 1. Maintains Correct Posture: Supports the lower back from both sides, allowing you to maintain a beautiful and good posture. 2. Reduces Sitting Fatigue: Absorbs and disperses the burden on the lower back, making it less tiring to sit for long periods. 3. Comfortable Long Drives: Fits and supports the curve of the lower back, reducing pressure on the body and making long drives comfortable. Benefit 4: [Excellent Feel & Washable Premium Cover] The cover made of Delicate-Plush material is very gentle to the touch and 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. Benefit 5: [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.