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Hi-Dow Wireless TENS Unit 4-9 2nd generation

Hi-Dow Wireless TENS Unit 4-9  2nd generation
Hi-Dow Wireless TENS Unit 4-9  2nd generation
Hi-Dow Wireless TENS Unit 4-9  2nd generation
New Hot -17 %
Hi-Dow Wireless TENS Unit 4-9  2nd generation
Hi-Dow Wireless TENS Unit 4-9  2nd generation
Hi-Dow Wireless TENS Unit 4-9  2nd generation
Hi-Dow Wireless TENS Unit 4-9 2nd generation

FDA 510(k) cleared wireless muscle stimulator device designed to give maximum mobility while utilizing each of the 9 programs; 4 for TENS (pain relief) and 5 for EMS (muscle recovery/enhancing). The programs can help enhance your performance, speed up recovery, and manage pain with TENS. 

The Wireless 4-6 TENS/EMS system includes 4 separate channels, giving you the power to wireless run up to 4 receivers at a time.  

HiDow Wireless 4-9 Tens Ems Unit

Hi-Dow WIRELESS 4-9 is a battery operated wireless pulse generator that sends electrical impulses from a REMOTE control to a RECEIVER (round disk) with ELECTRODES attached to them that are placed on the body to stimulate the nerves causing pain. 

The wireless REMOTE controls the INTENSITY and MODE functions of the RECEIVER by touch screen. The RECEIVER with the electrodes attached to them adhere to the skin and receives the pulse signal and sensations. 

When this happens, the nerves "FEEL gentle The Hi-Dow electrical sensations instead of the pain. 

The LCD display shows the exact modes and values of the functions been used.

Indications for use Hi-Dow Wireless TENS Unit

To be used for temporary relief of pain associated with sore and aching muscles in the shoulder, waist, back, neck or joints due to strain from exercise or normal household work activities.

Choose Mode 3, 4, 5, 8

EMS - Electrical Muscle Stimulator

It is intended for muscle conditioning, used for stimulating healthy muscles including abdomen muscles to improve or facilitate muscle performance.

Choose Mode 1, 2, 6, 7, 9

We suggest that you initially experiment using each of the 18 modes. The mode or combination you the most desirable sensations and comfort is the most appropriate one to use for your current condition.



Three key points for operation

The points which the electrode pads are attached to should be the most painful in normal time.

The intensity must be gradually increased, and it's better to reach the highest intensity you can stand.

Application duration 2-3 times/day, 40-60 minutes/time, over 10 days for one course.

Unique benefits Quick acting

Although the rate and degree of response varies for individuals, many users report experiencing positive results after 10 (ten) to 20 (twenty) minutes of use.

No side effects Since there are no drugs or chemicals involved, HiDow muscle stimulators are safe for long-term use. 


Its pocket travel size enables you to receive treatment anywhere at your convenience.

Cost effective

 The device will save you time and money as well as improve your function and enjoyment of life

Simple to use

High-tech components automate and program most functions. Highly simplified in its functional application.

Be responsible 

With the HiDow muscle stimulators, you can take control of your health and well being.

Help others

Everyone suffers from muscle tension in some form. Now you can help others help themselves. Everyone, whether they are young or old needs relief from muscle tension and will surely appreciate your gift of health

Always available

It's always there when you need it; 24 hours a day, every day. You can use it as often as needed.

Extremely effective 

The advanced microchip sends out multiple preset electrical, therapeutic, electronic waves through the electrodes. These therapeutic, electronic waves use deep tissue pain relief techniques and various muscle movements.

Amazingly effective!

What is in the Box 


- 2 Wireless RECEIVERS 

- 1 lower back electrode gel pad (4 x 9 inches, rectangular shape)

- 1 set of large electrode gel pads (2 inches, round shape)

- 2 electrode wires (8 inches)

- USB recharging cable

- Pad Holder

- User Manual

- AC Adapter

Maintenance and Care 

Make sure your skin is free from any dirt, oil or lotions. 

To maintain the cleanliness of the pads, suggest spraying HiDow conductor spray or a few drops of water. This will help the electrodes maintain their adhesiveness. 

When you finish using the device turn it off, take off the electrodes and cover them with protective films or place the electrodes on the pad holder.


Do not use this device if you have a cardiac pacemaker, implanted defibrillator, or other electronic device. 


If you are in the care of a physician, consult with your physician before using this device. 

Do not apply stimulation over your neck or mouth, near the hearth, on the head, across your chest, over or in proximity to cancerous lesions. 

Pregnant women should avoid using this unit. 

Do not use while sleeping, driving or operating machinery. 

Apply stimulation only to normal, intact, clean, healthy skin.

Technical Specifications

Dual, Independent Intensity Control
Dimensions / Weight:

REMOTE 108mm x 53.6mm x 14.9mm / 64g
RECEIVER 57mm x 12mm / 24g

Power Supply:DC 3.7V 

Wireless Specifications:

Frequency band: 2400-2483.5MHz
Modulation method: GFSK
Transmit Power: 0dBm (1mW)
Receiver sensitivity: -88dBm
Effective transmission distance: <8meters


* All Hi-Dow Tens models carry a warranty of 2 years from the date of purchase. The warranty applies to the TENS/EMS stimulator REMOTE and RECEIVER only.

* The warranty does not apply to damage resulting from failure to follow the operating instructions, accidents, abuse, alteration or disassembly by unauthorized personnel.

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  • Stock: In Stock
  • Model: hidow-wireless-4-9
  • Weight: 1.00lb
  • SKU: wireless-49
  • UPC: 793936767467
  • MPN: Wireless49
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