USB rechargeable and universal USB compatibility Powered by USB charging, works with USB wall adapters, power banks, or computers. No battery replacement needed. Ten frequency modes for versatile use 10 frequency modes to choose from, delivering quiet operation with a strong motor. Lightweight, flexible, and easy to use. Fully waterproof for versatile environments Fully waterproof design allows use in the bathroom, bedroom, living room, or other locations. Safe for wet environments. Ultracompact travel size Super mini in size for travel; fits easily in a bag or luggage for onthego use. convenient. Smooth surface with realfeel touch Super smooth surface for comfortable handling and a natural feel. Lightweight, flexible, and easy to handle Designed to be lightweight and flexible for easy manipulation and extended use without fatigue. Practical use scenarios At home relaxation: use in the bathroom or bedroom with a suitable mode for muscle relief or stress reduction after a long day. On the move: keep in your bag for hotel or travel use, providing quick relief or comfort wherever you are. Quiet evenings: enjoy discreet operation in your living room for relaxation or tension release without disturbance.