🍃 LightWeight Design:The weight of Massager not only 0.81lb,but it also has the 4.4 inch handle for easily holding,it wont't made your arms ache again when massage your body of 5-10 munites. 🔧 Classic Configuration:We provide 3 types of foundational massage heads.1.Round Head works for Chest,legs,back and other large range of muscle 2.Fork Head works for back of neck and achilles tendon of the legs 3.Bullet Head works for palm,soles of feet and other small range of muscle. 🔧 Simple Usage:The massager equipped with a smooth LCD screen which only has 2 touch key-press for conveniently using.It has 4 patterns (1-4 Speed per patterns),you can click the "M"and "+/-" to reach your satisfied massage strength. 🔋 Sufficient Battery Life:Equipped with 2000mAh echargeable Lithium battery.It can works up to X hours per full charge,the charge time only 1.2 hours through high-performance 5V2A USB Cable,you can charge it with computer,power bank and some treadmills which has USB Plug. 🔇 Quiet&Cooling Structure:The massager installed high quality brushless electric machine,it has long life time and only 45db when working.The unique interior design provides a cooling enviroment for the motor,it can keeps working 10-30 minutes without getting hot.