Feature: 1. 8 Massage Heads: Handheld massager with 8 types of professional massage head, easy to change and install, just gently rotate the massage head can be replaced. 2. Relieve Fatigue: Handheld deep tissue massager adopted high frequency vibration to release body fatigue, effectively soothing pain, also can be used to activate muscles before exercise. 3. 10 Gears: Handheld full body massager with 10 strength gears can be adjusted according to your needs, whether it is relaxing muscles or soothing massage, you can find a comfortable strength. 4. Widely Use: Handheld back massager with different modes, suitable for various professions and age groups, can be used on the waist, shoulder, arm, back, thigh, feet. 5. Red Light: Electric full body massager adopted a long anti slip handle design, easy and comfortable to hold, and red light can warm body, helps to dispel cold and relieve fatigue easily. Specification: Item Type: Handheld Body Massager Material: ABS Applicable Parts: Waist, shoulder, arm, back, thigh, feet. Different Gear Functions: Gentle: 1 to 3 Gear gentle massage, reduce muscle stiffness Medium: 4 to 5 Gear medium massage, release lactic acid accumulation Comfortable: 6 to 8 Gear comfortable massage, reduce muscle numbness Strong: 9 to 10 gear strong massage, improve muscle soreness Package List: 1 x Handheld Massager 7 x Massage Heads 1 x English Instruction How to use: 1. Choose appropriate massage head according to the use of the position. 2. Plug in the power, put the massager on the use part, press the key to switch the machine operation, you can adjust the strength and mode according to your needs.