Product: AUVON 4 Outputs TENS Unit EMS Muscle Stimulator Machine for Pain Relief Therapy with 24 Modes Electric Pulse Massager, 2" and 2"x4" Electrodes Pads (Black)
Brand: AUVON
Color: A-black
AUVON
 Live Smart, Live Healthy

 AUVON TENS Unit
 The TENS machine is a safe, non-invasive, drug-free method of pain relief and pain management. Many people have even used it for intense pain from sports injury, knee injury, foot, hip, arthritis or tennis elbow.

 Do I need independent intensity controls for each channel?
 Most of dual channel TENS untis on the market today have independent intensity controls for each channel. What this means is that you can increase and decrease the "massage" strength/intensity separately within the channels. The major advantage with a dual channel device is that you can "massage" two areas (or sides of the body) simultaneously. With a single channel unit, you are limited to one area for a comfortable feeling. 

 What are fully isolated channels? 
 Fully isolated channels enable you to run separate programs in different channels, rather than just control the intensity for the channel. This is a quite a recent development and can be found on this AUVON dual channel TENS machine. For example, you could choose Acupuncture mode in channel 1 with an intensity level of 5 for your shoulder. While in channel 2, the Tapping mode is being run with the intensity set to level 10 on your back. In this condition, you will never worry about the strength is too weak on your back while too high on you shoulder where you feel more sensitive.

 Maintenance and Care
 1. When you are finished using the TENS device, turn it off and take off the pads. Store the unit in a cool, dry place until next use.
 2. After usage, please cover the pads with the included pads holders / protective film and put them back in the included pouch. Applying a few drops water before and after usage will increase the longevity of the pads.
 3. Charge the unit at least every 3 months in the event it is not used regularly. You can also charge the unit with the included wall charger or directly
4 Channel (A1, A2, B1, B2). Compared to dual channel TENS Unit, it allows you to apply up to 8 pads at the same time with the 4 outputs for much efficient pain relief. The independent A/B channel can work in different modes and different levels of intensities (e.g. you can select mode 7 with 3 intensity for your shoulders in channel A1 and A2, while in channel B1 and B2, this TENS machine can work as a back pain relief products in P3 with a much stronger intensity.
TENS + EMS Unit. AUVON TENS & EMS device combines 2 therapies in 1 device, in which TENS is a muscle stimulator for pain relief which provides safe, non-invasive, drug-free methods and has been used by doctors and physical therapists for years. EMS brings elicitation of muscle contraction using electrical impulses and activates the muscles to assist in the increase of strength and endurance as a rehab and strength training tool.
Large LCD & Multi-Modes. A 3.69" large LCD backlit screen is used for this labor pain simulator and muscle massager with enlarged icons and buttons for much easier reading and operating experience! You can set working time for your TENS unit muscle stimulator from 10 to 90 minutes, which will sufficiently satisfy your massaging needs! With a built-in powerful rechargeable lithium battery, never worry about the suddenly power off!
10 Upgraded TENS Unit Pads. The Low impedance Solid Gel has been upgraded to the industry leading American adhesive, which can provide much better self-stick performance and easy clean up after 45 uses for a longer lifespan. Standard 2mm connector lead wires & electrodes are classic and commonly used in the medical area, which makes it easier for you to find compatible accessories.
What You Receive: 1 x AUVON 4-Channel TENS & EMS Machine, 10pcs Electrode Pads (8pcs 2" x 2" Square Electrode Pads, 2pcs 2" x 4" Large Rectangle Pads), 4 x Lead Wires, 1 x USB cable, 1 x USB Charger, 1 x Pad Holder, 1 x Pouch, 1 x User Manual, 1 x Happy Card, our 12-Month Warranty, and Friendly Customer Service.

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