KAYNO New Massage Gun Muscle Impact Massager Portable Vibration Relaxation Instrument Fitness Electric Fascia

- Deep shock pain, waist, hip, leg, back, foot, neck, burst technology Beauty - Large Capacity Li battery, 10 hours of battery life, AI smart chip, LED display, colorful breathing light, strong power, 40 dB low noise - Streamline shape, feel comfortable - Eight-speed massage strength adjustment, five cool cold compress head massage - Product color: black red gray blue, rated voltage: 7.4V input voltage: 5V2A