Feature:

• Promoting blood circulation can reduce cervical pain;
• 42 ℃ constant temperature hot applied, relax blood vessels, relax muscles and bones, speed up blood circulation, reduce cervical pain;
• 3 kinds of massage modes, 15 gears of force adjustment;
• No operation for automatic power-off, automatic power-off after 15 minutes by default, safer and more secure;
• High frequency mute, 0-20dB, very quiet, almost no sound;
• Breathable and skin friendly soft silica gel, which can directly contact the skin, comfortable, breathable and non allergic.