The Crimson Massage Gun features 4 interchangeable massage heads for targeted relief, including bullet, flat, fork, and ball heads. Powered by a quiet motor under 50dB, it offers 6 speed levels up to 3200rpm for customizable intensity. With a 6 mm stroke length and built-in 2400mAh lithium-ion battery, it ensures powerful performance. Includes USB-C charging cable and a fabric zipper pouch for easy portability. Equipped with a 10 minute auto-off for safety.