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 effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: ABS+zinc alloy+electroplating Battery type: plastic head: 115g, metal head: 135g Charging type: plastic head: 131g, metal head: 159g Product size: 20.5*3.5cm Gear strength: 1-9 gears Rated voltage: 3.7v Package List: 1x Neurocket Neck Massager Pen