2000mAh 10 in 1 Pro Muscle Relaxing Electric Massager

Specifications:AC Charger--Rated input:100-240V 50Hz 22W--Rated output: 13.6V 1ABattery--Rated Voltage: 12V DC--Type: Li-ion--Capacity: 2000mAh--Charging Time: 100minMassager--Color: WhiteBlack--No-load Speed: 2600/min--Power: Max. 60W--Stroke Length: 12.7mm--Dimension: 18x14x6cm--Acoustic Pressure level LpA: 50dB-- Frequency: Level 1--15Hz, Level 2--20Hz, Level 3--25Hz, Level 4--30Hz, Level 5--35Hz, Level 6--40HzFeatures:--A majority of professional sports teams, have been using high frequency electric massage for the past several years.--If you need a really deep massage this is the product for you. If your working in construction, nursing, sports, crossfit etc. or doing any type of lifting or physically straining job, you need this! If you work hard you probably have back pain and often regular massage and most handheld massagers just dont get deep enough then we recommended thiselectric massagefor you.--It is quiet. Whisper quiet when compared to otherelectric massage. There are three custom intensity settings allowing you to focus on deep tissue work, increased circulation, or mobility. Every muscle is different, different shape, size, function..--High quality materials- Our bit is machined from one piece of industrial grade stainless steel-304, which does not easily bend.--4 Massage Heads. The massager can activate the muscles, stimulate blood flow, greatly reduce muscle recovery time, relieve pain and relax from head to toe.(The standard massage head)is suitable for sm