Features: 1. EMS Heated Cervical Massager: This aids in lymphatic fluid draining, proper blood circulation, and firming up your muscles which are also particularly useful for relieving pain. 2. Enjoy Massage: This EMS pulse therapy device maintains a proper temperature range and has 6 massage modes to meet different needs and provide a comfortable massage. 3. Portable Size: EMS heated massager is only 5 x 5 x 0.85cm. It can be taken with you, and relax your body at any time. 4. USB Charging: This Mini Electric Neck Massager Pad supports USB charging and provides a more stable power supply with a longer lifespan. 5. Widely Applicable: Apply to the neck, back, waist, hip, leg and other parts, can relax local muscles, accelerate blood circulation and lymphatic drainage, and bring more relaxation to the body. Specification: Material: ABS Resin + PU Leather + Hydrogel Sheet + Conductive Paste Product Color: White, Black Product Size: Massager: 5 x 5 x 0.85cm, Patch: 13.5 x 6cm Product Weight: 230g Power: 7W Battery Capacity: 500mAh Frequency: 433Hz Package Included: 1 x EMS Heated Cervical Massager