Item Type: Mini Massager <br>Material: Silicone, Metal <br>Function: Massage <br>Use Time: 6-9 Hours <br>Built in Battery: Lithium Battery 2000mAh <br>Rotational Speed: 3000r/min1、Effective Improvement: Mini massager is designed for deep muscle healing, recovery and pain improvement. It helps users to increase blood flow, quickly improve muscle pain, relieve nodules, and relax your whole body. <br>2、Humanized Design: The 5th speed of deep tissue massager is pressure variable speed, which effectively prevents bone damage and takes care of muscle health. Available in 4 speeds, up to 3000 rpm, which can be switched at the touch of a button. Small but powerful compact design makes it easier to use alone. <br>3、4pcs Massage Heads: Portable percussion muscle massager has 4 shapes of interchangeable heads that target specific muscle groups to speed up recovery. Can be widely used for shoulder and neck, back, legs, soles of the feet and other parts. <br>4、Silicone Material: Mini massager's massage head is made of silicone, which is more resistant to dirt than ordinary foam material. Waterproof and easy to clean. Don't worry about sweating or getting dirty. <br>5、Long Battery Life: Deep tissue massager is powered by a 2000mAh battery that can support over 15 days of duration (30 minutes per day) when fully charged via USB C. Usage time varies depending on the speed selected.1 x <br> <br>Mini&nbsp;Massager&nbsp;&nbsp;<br>4 x Massage Head&nbsp;<br>1 x Charging Cable&nbsp;<br>1 x Instruction Manual&nbsp;