【High-Quality Manual Massager】Designed to mimic human hand massage techniques, this manual chiropractic gun offers superior effectiveness with excellent resistance, heat tolerance, and mechanical performance. 【Adjustable Force Levels】Customize your massage experience with six force levels ranging from 50N to 300N, allowing for targeted treatment within 5cm of skin contact to effectively adjust bones and relieve pain. 【Versatile Application】Ideal for improving joint pain, including neck pain, back pain, headaches, and arm numbness. Also effective for vertebral adjustments and addressing stiff vertebral syndrome and movement disorders. 【Precision Physical Therapy】Mimics human hand massage techniques for bone tightening and spinal straightening, providing immediate relief from pain and promoting overall well-being and energy. 【Ergonomic Design】Crafted with user comfort and long-term use in mind, the manual massager features an ergonomic grip that reduces hand fatigue during operation. Specifications: Force Levels: 50N, 100N, 150N, 200N, 250N, 300N Effective Range: Within 5cm of skin contact Design: Manual operation Application: Chiropractic adjustment, pain relief, massage Targeted Areas: Spine, neck, back, joints