1.These predetermined settings allow thorough treatment to all areas of the body but specifically target the: axis, atlas, pubic bones, lower cervical, lower thoracic, pelvis, lower lumbar and sensitive other areas. 2.Light weight with a preload tip design making this device perfect for use on tender areas of the body and ideal for treating patients with smaller frames. Incorporating new ergonomically designed handles, moreover there come with a specially designed carton case for the device. It is the latest in the adjusting series of Electric Chiropractic Activator that does not require palm and finger pads for additional comfort. 3.This device has a one-year warranty from the date of purchase. Made by China-Chirotabls4.Maximum strength to 680 Newton5.The gun head is upgraded to stainless steel6.Built-in heat radiating deviceProduct parameters: Voltage : 220VPackaging weight : 1.35 KGOuter packing size : 30 * 20 * 6CMWhole ridge gun weight : 0 . 31KG Variable Settings: Yes Revolutions: N/A Adjustable Extensions: N/A Automatic Pre-Load: Yes Ergonomically Designed Handles: Yes Use Purpose:The predetermined settings adjuster allow thorough treatment to all areas of the body but specifically target the: axis, atlas, pubic bones, lower cervical, lower thoracic, pelvis, lower lumbar and sensitive other areas.Function:1.Come with Four Different Tips only,The 4 striking head shows that the large U type head is suitable for the lumbar vertebrae ; the small U type headis suitable for the cervical spine ; the T shape is the muscle headthe straight head is the fixed head2.Can work continuously for10-20 minutes3.Strong variety of intensity the maximum intensity of this product is divided into500 Newton / 650 Newton2 products look the same4.High quality machine chip :Heat resistance and high temperature resistance And security and stability and precision5.Easy to carry:Lighter body Easy to carry6.Accurate and comfortable,Strong penetration and nopain1 times can be hit 10 timesin a row