POCKET-SIZED MASSAGE GUN: SKG F5 Mini Massage Gun aims to give you the highest quality muscle treatment with unparalleled portability; Designed for maximum ergonomic comfort and unparalleled portability; quick relief and relaxation that fits conveniently in your carry-on or backpack MUSCLE RELAX HEAT THERAY: F5 Massage Gun equiped with a heating area at the bottom of the handle(Variable Temp: 104-127℉), this design warms your body while relaxing tense muscles across your entire back, lumbar and shoulders; It will effectively promote blood circulation and accelerate pain relief VARIABLE SPEEDS-POWERFUL AMPLITUDE: F5 massage gun provides 3 variable speeds up to 3200rpm and a vibration amplitude of 10mm.It helps to breaks up knots and relaxes tight muscles, digging deep and relieve hard-to-reach muscle groupe TYPE C FAST CHARGING-LONGER RUNNING TIME: The massager gun is equipped with large capacity high-quality battery. It can continuously working at least 20days for a 15min-daily using with fully charged；For your safety, it also has a 10 minutes auto-off feature to protect your body and the device SKG ALWAYS STAY WITH U: You never want to spend money to buy an unhappy shopping experience. So do we. SKG is committed to providing excellent products and services for you; This percussion massage gun is an ideal choice for gift giving for for BirtHDay, Valentine's Day, Mother's Day, Father's Day, Christmas