Meet your need: Whether you are a cardio junkie, strength training aficionado or a 9-5 executive who can t help but sit perched on the office chair, Olsky deep tissue massage gun is exactly what you need at the end of the day. 9 Massage heads & 30-speed levels: Our muscle massager gun boasts 9 massage heads and 30-speed levels to massage various muscle groups, including options for deep tissue. Ideal for use in your legs, arms, back, torso and neck shoulder. Design rationally: The shape of our handheld massager gun enables a better grip and a fatigue-free use for a long time. Rechargeable battery & smart LED display: Powered by a rechargeable battery, our deep muscle massager gun runs for 6 hours in full charge condition. The built-in display shows off speed and battery percentage, so you always know when to charge. Powerful yet quiet: You can actually use this portable massage gun in the airport, at the gym, in the hotel lobby, or in your office without pissing off your colleagues or the bystanders. It works silently so you can use it without disturbing others.