Heated Percussion Massage Gun – Heats up fast in 3 minutes. Temperature range: 113-118 °F. Using heated hot compress head and other 5 heads to massage the muscles or deep tissues of your waist, hips, back, neck, shoulders, arms, hands, legs, feet to improve blood flow and unblock meridians in all parts of the body so that say goodbye to muscle rigidity, pain and other discomfort. Quieter – 5 adjustable speeds delivering from 1,600 up to 3,200 percussions per minute but only 35dB - 50dB noise by the unique noise reduction technology, lower than the lowest noise that affects the human body, like a friend chatting with you, so that you can enjoy it whether in a noisy gym or a quiet office. Long Working Time – Equipped with 2,600mAh rechargeable lithium-ion battery, lasts for 3-5 hours (varies by speed) under a full charge of about 180 minutes. Auto shut-off after 15 minutes of continuous use to protect the motor from overheating. Lightweight – Portable handheld massage gun, weighs only 2.16 lbs, ergonomic design and easy-to-use for self-myofascial release, makes it possible to get instant pain relief, reduce body stress and anxiety, which is a perfect gift for your families, friends and lovers to reach healthier life. Support – Built to last! Undergoed rigorous scrutiny to make sure it delivers on power and efficacy, also comes with 30-day unconditional money-back, 12-month warranty and 7*24h customer service.