Megawise Handheld Deep Tissue Neck Back Massager For Shoulders,, Robust Design MEGAWISE Massager Handheld Deep Tissue Neck Back Massager Mega Performance: Advanced 3,600rpm motor runs quietly. This percussive massager pumps 3,600 pulses per minute. With enhanced noise reduction technology, the improved model is quieter than most of its competition. Mega Design Quality: This massager handle is ergonomically designed for an easy and comfortable grip. The 120-degree radian curved shape perfectly accommodates the physiological curvature of the human back. Made with quality materials, every single piece is quality tested before shipping. Mega Safety:15-minute automatic shut-off timer further ensures this product?s safety and prevents overheating. Mega Versatility: Whether you prefer a gentle or intense massage, simply press the button to select the most comfortable intensity level from its 5 modes and 5 speeds. Mega Reliability: We treat you like family, and we want you to be 100% happy! With any questions, please reach out to us, and our wonderful people will be there for you.