Features:9 Level Customizable Intensitys: The Neurocket neck massager pen offers adjustable strength settings to personalize your massage experience, from gentle relaxation to deep muscle relief.Targeted Multi Head Design: Neurocket neck massager pen includes three interchangeable heads (flat, spherical, and dual node) for versatile massage stylesideal for shoulders, back, legs, and feet.Ergonomic & Portable: Designed for a comfortable grip with lightweight construction and a convenient Type-C charging port for home or travel use.Full Body Tension Relief: Neurocket neck massager pen reaches key pressure points to ease stiffness in the neck, waist, calves, and soles, promoting overall relaxation.User Friendly Operation: Simple controls and a compact design make it easy to unwind anytime, anywhereno expertise needed.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementMaterial: ABS+zinc alloy+electroplatingBattery type: plastic head: 115g, metal head: 135gCharging type: plastic head: 131g, metal head: 159gProduct size: 20.5*3.5cmGear strength: 1-9 gearsRated voltage: 3.7vPackage List:1x Neurocket Neck Massager Pen