This travel-sized Renpho massage gun is super light - just 0.93 kg. You can sling it in your luggage or gym bag without it feeling heavy. It uses percussive therapy, which means you get a good old-fashioned deep tissue massage for all those stiff muscles and aches. And its high torque brushless motor packs a punch. It keeps going no matter how intense your massage session gets.Good to know- Find just the right level of treatment - it's got variable speed control with 5 speed settings- 500 cycles from a single charge means you won't need to recharge before every session- There are 4 swappable head attachments, each suited to tackling a different muscle group- The auto shut-off comes in handy if you nod off on the sofa while using it