4 in 1 - D.I.Y & Tens Unit & EMS & Massage Muscle Stimulator, Dual Channel Therapy Machine for Pain Relief, FDA Cleared Rechargeable Electronic Pulse Massager,with 12pcs Electrode Pads (White)

Absolute life saver, so good I feel as though I’ve been to the osteopath after a session with this. Love it, use it lots, easy to use and you can adjust to suit!

This is an easy device to use , quite a few set programs to allow for pain relief or massage that work very well. The only small problem I have found is that the programs only last for 20 minutes and then you have to restart it , this isn't a big issue though my old one didn't have this problem. Overall I would recommend this item as it works very well.

First unit not working properly but now problem has been resolved by seller

The Kongzee 4-in-1 Dual Channel Therapy Machine is a well-designed, FDA-cleared device that combines TENS, EMS, massage, and DIY modes into one compact, rechargeable unit. It’s highly effective for managing muscle pain, improving circulation, and supporting recovery after exercise or injury. The dual channels allow different settings to be used on separate areas at the same time, which adds efficiency and flexibility. The interface is clear and easy to navigate, with customizable intensity levels and program options to suit personal comfort and therapy needs. The 12 included electrode pads are good quality, adhere well to the skin, and are reusable when cared for properly. Rechargeable functionality is a major plus, eliminating the need for constant battery replacement. Portable, durable, and backed by multiple therapy functions, this device offers excellent value for its price. For those seeking a professional yet home-friendly muscle stimulation and pain relief solution, the Kongzee 4-in-1 stands out as a reliable choice.

This a great item. Works really well and charge last a good few uses. I used this after knee surgery to help with recovery and was really helpful. I have used this about 20+ times pads are still working well.

Recovering from back injury and trapped nerve . This tens machine has been a godsend. The relief i feel after use and am now able to walk, sleep and sit comfortably again after only a weeks use .. wish I had purchased 7 weeks ago when the issue started .. highly recommend. It comes with easy to use guides and skeletal pictures for appropriate use. Well worth the money ...

Excellent product, have had sharp pains from my calf muscles up to the top of my right leg. Has suppressed the pain and is also helped to strengthen the leg muscles to reduce discomfort. Pads are good if looked after, couple have lost stickiness. Has good power and excellent battery life

Didn't help with the ease of pain at all. Clarity of instructions difficult to understand mostly worked out by trial and error, don't recommend it