4 In One,Relieving Pain,3 Speed Setting Body Deep Muscle Massager, This personal handheld massager gun helps you overcome muscle soreness, relieve body fatigue, combat stiffness and spasms. Just enjoy the deep tissue massage and relaxing yourself at home,ice or during a long trip!, , Featuring our patented Technology, , , Level 1 to Level 3, (pulse frequency 1200 rpm/min- 3200 rpm/min).It’ll shut after about 30 mins to avoid over-use or potential hazard. To restart, just turn it on again. Level 1A§20HzA§Muscle awakening Level 2A§30HzA§Fascia relaxation Level 3A§40HzA§Decompose lactic acid, , With super silent techonology, you can barely hear any noise while using it (20- 39 Db).,  Overall relaxation,  Regain body after training,  Help the practitioner to comb the fascia, promote blood lymphatic reflux, and restore the normal shape of the muscles,  6 hours working time:  rechargeable lithium-ion battery supports about 4 - 6 hours of use per charge,  More smooth and quiet: Intelitopia massagers with high-precision mould, it makes the machine head and the body tightly connected, the noise in the process of running can be effectively reduced by smooth sliding, Intelitopia 5.2 is more quieter compared with 60 decibels from other suppliers, Back pain in the daily life, muscle stiffness, Choose to start massage from Low grade or Medium grade mode, Package Included: 1x massage gun 4x massage head 1x power charger(110-250V) 1x EVA storage box