





From the brand




Neck and Back Massager
COMFIER BACK NECK MASSAGER
HELP YOU GETTING RELAXING!




Product Dimensions : 5.75 x 6.5 x 2.2 inches; 11.68 ounces
Item model number : ST-304
Batteries : 1 Lithium Ion batteries required. (included)
Date First Available : May 31, 2023
Manufacturer : COMFIER
ASIN : B0BWY1YLXS
The Transcutaneous electrical nerve stimulator (model: ST-304) totally has 3 modes. The stimulation has 2 modes for stimulating and 15 output Intensity Levels for each mode, so the device can give certain electrical pulse through the neck electrodes pads on the intact skin of back neck to help users to temporary relief of pain.
The heating only has 1 mode forheating and it can also provide a constant temperature of 32℃ to 38℃ to provide awarming sensation. The stimulation function and heating function can be used separately or simultaneously.
The neck electrodes pads provide users with back of neck stimulation and heat to warm and comfort the muscles of the back of neck.The main unit provides access to adjust the intensity up or down and adjust stimulating mode, put ON/OFF the main unit and heating function.
The Intensity level of electrical stimulation and heating function are easily controlled by the end user using manual, push-button controls. The push-button controls are consisted of four button which are Switch on/off button/mode switch button, heating button, Intensity increase button and Intensity decrease button.
Indications for Use-To be used for temporary relief of pain associated with sore and aching muscles in the back of neck, due to strain from exercise or normal household and work activities.
neck massager ,






