Great for sore & tired muscles, this NHT Massage Gun with 6 Attachments provides relief. Great for relief after working out or sitting in a chair all day, Help increase blood flow, decrease lactic acid and interrupt the pain cycle in the brain, Low-noise 20W Brushless DC Motor-20 levels of speed adjustment, Lithium Ion Battery provides 2-3 hours of use before recharging, 6 different attachments: Flat Head (whole body), Conical Head (pain points/knots), Round Head x 2 (whole body), Spinal Head (pain points/knots), Small Round Head (for joints). WHAT'S INCLUDED: Massage Gun, Six attachments, Carry case. 9.4"H x 6.7"W x 2.6"D, Weight: 2.4 lbs., Rechargeable lithium ion battery, Battery life: 2 hrs., Battery charge time: 1.5 hrs., Connectors: DC-in, Manufacturer's 1-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Model no. EM-003-B. Size: One Size. Color: Silver. Gender: unisex. Age Group: adult. Material: NONE.