U Pillow Neck Magnetic Cloth Memory Cotton Foam Travel Pillow M-Shape Slow Rebound Neck Pillow

SPECIFICATION:Headrest size: 252512 cmWeight: 0.45 kgColor: BLACK, blue, beigeFilling: memory foamApplicable season: all season   FEATURE:🔝 Three-layer upgraded technology reshapes the comfortable experience   ⛰️ Double peak support → upper jaw/side support cervical spine → prevent sleeping posture deviation🧠 Smart memory foam → 5 seconds instant cooling fits the neck curve → disperses pressure by 35%↑🛡️ Raise the neck protection wall → fill the shoulder and neck suspension area → the bus is as stable as a rock✨ Details witness the quality💧 Breathable skin-friendly layer The blue-gray gradient fabric contains Micro-vent micropores, which increases breathability by 60%🔵 Intelligent partition filling The blue blocks at both ends strengthen the support particles, accurately supporting sensitive acupuncture points🚫 Zero metal structure The whole pillow can be machine washed and dried, and the built-in environmentally friendly PE shaping strip can be bent 2000 times without deformation   🛒 Purchase tips🔹 How to adjust? Black lace + Velcro design → Neck circumference 28-45cm free expansion🔹 First time using? Tap the memory foam to accelerate the rebound → Complete neck shaping within 2 minutes🔹 Washing precautions? Removable pillowcase machine wash → Inner core ventilated and dry in the shade, do not expose to the sun