6 Speeds Mini Electric Percussive Massager Sport Deep Muscle Tissue Pain Relief Device Massage Guns W 4 HeadsFeatures 1 Low noise ≤65 dB It s quiet Compared to other massage guns it s very softly spoken So relax and enjoy a quiet massage The massager is compact in structure light in weight small in size and easy to carry The muscle massager USES vibration to provide health benefits Rejuvenate the tired body 2 60Hz high frequency stimulation The massager can activate muscles stimulate blood flow greatly shorten the recovery time of muscles reduce pain and relax the whole body 3 4 massage heads Four kinds of massage heads are replaceable customized soft massage heads provide a comfortable massage experience while reducing bone damage Standard massage head is suitable for small muscle groups Large massage head is suitable for large muscle groups Conical massage ears are designed for joints deep tissues and trigger points 4 1800mAh power lithium battery The upgraded lithium battery is safer more energy saving faster charging and can be used for about 30 days by massage for 10 minutes every day 5 6 gears with adjustable speed 6 speed control design to meet different massage needs Allows you to focus on deep tissue work increase circulation or flexibility Each muscle is different different in shape size and functionSpecifications Fuselage materialPlasticType optional Button type LCD screenRated frequency50 HzRated power24WRated voltage7 4VAdju