The Green Lion Premium Massage Gun is the best option for relaxing after a long day. This massage gun has four different heads that all help cramps and aches to go away. In addition, the Premium Massage Gun helps increase the recovery rate and is perfect for athletes experiencing any injury. Lastly, it can work up to four hours and only takes 1.5 hours to charge. The Green Lion Premium Massage Gun is perfect for anyone experiencing body aches and wanting to relax.