Product Function: Our mini fascial gun is designed as a compact and efficient home portable muscle relaxer. Equipped with high-torque motor technology, it offers deep tissue tapping therapy, effectively alleviating muscle soreness, tension, and stiffness. Its variable speed setting allows users to customize the massage experience according to their individual needs, ranging from gentle relaxation to powerful treatment. This mini fascial gun can promote blood circulation, assist in muscle recovery, and enhance overall health.  Application Scenario: This USB-powered fascial massager is both convenient and multifunctional, making it suitable for use at home, in the office, or during travel. It is an ideal choice for athletes, fitness enthusiasts, or anyone who experiences muscle tension due to physical activities, prolonged sitting, or daily stress. It can be used for muscle warm-up before exercise, to promote recovery after exercise, or whenever a quick and effective massage is needed to relieve muscle discomfort. Its compact size makes it easy to store and carry, seamlessly integrating into your lifestyle.  Specification:  Does it have a built-in battery? Yes, it has a rechargeable battery. Motor type: Brushed motor Built-in battery capacity: 500mAh - 800mAh (inclusive) Size: Compact and lightweight design, easy to hold, suitable for targeted massage and treatment on various body parts. Voltage; 5V Power Supply: USB charging type, providing freedom of movement without the need for disposable batteries. Once fully charged, it can be used for a long time and is suitable for multiple uses. Speed Settings: Multiple speed levels can be adjusted to control the massage intensity, meeting the preferences and needs of different users. Massage Head: Replaceable massage heads (the specific massage heads included may vary depending on supply conditions), specially designed for specific areas and massage techniques, such as spherical, flat, fork-shaped and bullet-shaped massage heads. Noise: 36-45db. Color: Randomly selected color at purchase, adding surprise and uniqueness to your product. Material: ABS plastic Safety Features: Ergonomic handle, comfortable grip; has an automatic shutdown function to prevent overheating; overall design complies with safety standards.  In conclusion, our mini fascial gun combines powerful performance with portability and convenience, making it an essential tool for anyone who wants to manage muscle soreness at home or on the go and improve overall muscle health.