1pc/2pcs/3pcs/set Portable Neck Massager Electric Neck Massage EMS Cervical Vertebra Massage Patch For Muscle Shoulder Relaxation 5.9″×2.5″

Applicable Scene: Living Room,Outdoor,Bathroom,Toilet,Kitchen
Material: Plastic
Power Supply: USB Charging
Operating Voltage: ≤36V

Applicable Scene: Living Room,Bedroom,Car
Material: Plastic,Metal
Power Supply: Use Without Electricity