Features: Experience sleep care with our adjustable frequency sleep aid device, designed to help you achieve deeper rest by tailoring vibrations to your unique needs and promoting faster relaxation. Featuring advanced sleep technology and durability ABS construction, this noninvasive device enhances nighttime recovery through scientifically calibrated rhythms while ensuring long last comfort. Ideal for adults seeking natural sleep support, students managing stress, or frequent travelers needing portable relaxation—no technical expertise required for seamless daily use. Use it during bedtime routines, post workout recovery , or while unwinding with a book to transform evenings into escapes from daily tension. Compact yet powerful, its quiet operate blends discreetly into nighttime environments, offering sleep enhancement through customizable intensity levels for consistent results. Specifications: Component: ABS Size:Approx.16x6.2cm/6.29x2.44inch Features: low-noise operate,Provides a variety of different sleep mode,adjustable frequency, easy to carry; Uses progressive adjustment to solve the problem of difficulty falling asleep, helping users gradually relax in a soothing environment and reduce stress Package Includes: 1pc Sleep Aid Device 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