JD Jingzao Multi-Head Fascia Gun Arm and Calf Massager Neck Waist Back Full Body Muscle Massager Leg Multifunctional Birthday Gift for Elders and Partners

Red light deep penetration therapy to relieve muscle stiffness and enhance massage effect

Long battery life with up to 30 days standby and continuous use supported by upgraded lithium battery

Automatic shut-off after 10 minutes to prevent overuse and muscle damage

Multiple safety protections including overcharge, over-discharge, short circuit, overcurrent, temperature, and overvoltage protection

Multi-scene usability for sports recovery, sedentary muscle relaxation, and muscle discomfort relief

Use only on major muscle groups or soft tissue; avoid bones, joints, neck, or areas with thin muscle coverage

Not suitable for minors, pregnant women, pacemaker users, or individuals with fractures or metal implants

Consult a physician before use if suffering from hypertension, diabetes complications, lumbar disc herniation, epilepsy, migraines, or muscle injuries

Do not touch or press massage heads during operation

Charge promptly after battery depletion; recommended charging at least once every two months

Complies with airline regulations for carry-on (contains lithium battery, not allowed for checked baggage)

All data are manually measured and may have slight deviations

Speed, force, and depth values are calculated based on multiple heads; single head maximum speed is 3,200 RPM