Portable Electronic Neck Massager

P6：

Whether you are tired of experiencing neck pain or you simply struggle to relax and unwind, this portable electronic neck massager device aims to treat neck pain, promote local blood, circulation, relax local muscles, relieve fatigue and help you relax with its multitude of variable settings.
Power Supply:5V DC 1000mmA, input power 5W
Impluse Frequency:1-1000Hz
Impluse Width:20-400μs
Thermotherapy Temperature:+38°C~+48°C (under natural environment of 25°C)

PG-2601B19：

“Whether you are tired of neck pain or you are just trying to relax and unwind, this portable electronic neck massager is designed to treat neck pain, promote local blood circulation, relax local muscles, relieve fatigue, and through its many Features help you relax.
Power supply: 5V DC 1A (USB charging)
Input power: 5W
Lithium battery: 3.7V DC 1100mAh
Frequency: 1-1000Hz
Pulse width: 20-400μs”

PG-2601B51：

“Whether you are tired of neck pain or you are just trying to relax and unwind, this portable electronic neck massager is designed to treat neck pain, promote local blood circulation, relax local muscles, relieve fatigue, and through its many Features help you relax.
Power Supply:5V DC 1A(USB charge)
Input Power:7W
Function:red light, shiatsu massage, heating
Decibel:Less than 55 dB