Material: ABS & TPR
Size: Medium
Application: Neck
Item Type: Massage & Relaxation
Model Number: Neck massage
Charging mode: USB
Voltage parameters: DC5V:1A: 5W
Built-in lithium battery capacity: 1600mAh
Function1: Constant temperature massage
Function2: Relax muscles and bones
Function3: Accelerate blood circulation
Function4: Relieve cervical pain
Function5: Neck and shoulder massage