Features: Experience pains relief with our lumbar support pillow, combining spinal traction, soothing heat therapies, and gentle vibrations to alleviate lower back pains , sciatic discomfort, and promote proper spinal alignment during sleep. Ergonomic design molds to natural spine curvature, featuring highly density memory foam that maintains shape while providing even pressure distribution and reduced muscle fatigue. Ideal for office workers, driver, and anyone requiring continuous back support during prolonged sitting in chairs, car seats, or while recovering from spinal conditions. Portable USB powered design enables use at home, during travel, or workplace, offering professional back support across multiple sleeping positions and daily activities. Multifunctional cushion doubles as bed wedges and massage device, enhancing sleep quality through adaptable positioning for back, side, or stomach sleepers while maintaining hip spine alignment. Specifications: Component:Memory Foam Size:Approx.59x23x8cm/23.22x9.05x3.15inch 2Option Color; Features:3Function Mode,3Heat Mode;Memory Foam Cover;Ergonomically designed, perfectly fits the waist curves;Massage, Support and Hot Compress Functions Suitable for people who sit and work for a long time, such as office workers, driver. It is also suitable for people who need waist support for recovery after exercise. Package Includes: 1pc Lumbar Support Pillow note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.