ST-307 Neck Massager Heating Function U-Shaped Heated Neck Massage Therapy Cordless Intelligent Massage Tool for Neck Pain Relief

• Say goodbye to the bulky neck massager. It is small and lightweight, easy to bring it outdoors for work, driving and travel
• TENS low-frequency pulse electromagnetic transmission to nerve cells, improves blood circulation, in order to achieve the effect of relieving neck fatigue
• 2 Heating levels for constant temperature, 6 massage modes and 15 intensity levels. Long press the on/off button, short press the conversion mode, and rotate to change the strength intensity
• Type C port for convenient charging it, easy to charge it by connecting with your laptop, power bank, etc
• The best gift for your family and friends. Especially for those who are suffering from sedentary work/study, it will give enough relaxation for muscle tension and cervical fatigue

Specification:

• Working voltage: DC 3.7V
• Battery capacity: 900mAh
• Charging port: Type C
• Rated power: 5W
• Product net weight: 91g
• Product size: 165x140x31mm