Features: U-shaped Design Extended Handle: Ergonomic design extended handle for easy gripping, the 120-degree radian curved shape perfectly accommodates the physiological curvature of the human spine,this massager deep tissue can effortlessly target your back and other hard-to-reach areas for a relaxing massage by yourself. For Full Body: Can relax and relieve pains in your back, neck, shoulder, waist, tights, calves, foot, legs and arm.For personal-use, it is a physical therapy massage tool,which can improve the overall health of the bodys soft tissues. 9 Speed Levels: Choose the speed that best suits your need,and change up the massagers head to more precisely target different body parts and muscle groups.The pressure point piece really gets into the right places,better relieve muscle fatigue and pain. 4 Interchangeable Heads: Choosing from 5 different shaped massager heads, power on the device, you can start to relax your body parts.The handle is non-slip design, even if your palms are sweaty after exercise, the massage tool will not slip off. Bring you a better using experience. Best Great Present: The unique long-handle design massage tool is suitable for different ages for different massage needs of various groups. It is a perfect relaxing present for fathers, men, and women 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+lithiums battery+motor+silicone Charging method: USB Size: 34*25*5CM Battery capacity: 1200MA Adjustment gear: 9 modes/9 levels Rated voltage: 5V-1A Charging time: 3-4 hours