16 Head Massage Gun Set, Deep Tissue Percussion Massager, 2600mAh Electric Massage Tools with 9 Styles & Levels, Dark Grey. Powerful Deep Tissue Relief】 The GAXEZO massage gun features a high-powered motor for intense back massage and deep tissue therapy. It is built to withstand peak forces of up to 40 kg, making it capable of targeting the deepest muscle tensions. Designed for fitness enthusiasts and office workers, it effectively relieves back pain, muscle knots, and tension, making it a top-tier percussion massage gun for recovery and relaxation. 【9 Modes & Adjustable Intensity】 Upgrade your recovery with this massager, offering 9 massage styles and adjustable intensity levels. Levels 1-3 offer soothing massages, levels 4-6 offer deep massages, and levels 7-9 offer professional level massages. Whether you need gentle relaxation or deep tissue penetration, this muscle massager targets sore muscles, lower back pain, and stiffness like a professional massage tool. 【Smart Auto-Shutoff】