Warm compress
The warmthA gentle built-in warmth setting around the knee.

One-time purchase. Nothing renews.
The EMSense Knee Massager is a wrap-style massager shaped for the knee. It combines a warm compress, massage pulses and light compression in one soft wrap with a simple control panel.
Wrap it around your knee, fasten the straps, choose your massage intensity and warmth level, and relax for 15–30 minutes.
Each bundle contains the number of knee massagers shown. The directions are printed in the pack; charge the massager fully before first use. Your selected bundle: .
Standard shipping is free on the bundles shown. Orders are dispatched within 2 business days and tracking is sent by e-mail. Estimated delivery: United States 4–7 business days · United Kingdom 7–10 · Germany, Netherlands, France, Austria 5–11 · rest of Europe 10–20 · Australia and New Zealand 9–14 · other destinations 10–20.
Unopened, unused products in their original packaging can be returned within 30 days of delivery for a refund of the purchase price. Register the return first (Return Request form or e-mail); return shipping is at your cost and the original shipping charge is not refunded. Customers in the EU and the UK also have a 14-day right of withdrawal from delivery.
The parts that do the work, and what each one is for. Nothing to assemble, nothing to refill.
A gentle built-in warmth setting around the knee.
Massage intensity levels you choose from the control panel.
A soft wrap with adjustable straps for most knee sizes.
Rechargeable, so you can use it wherever you sit.
The wrap sits around the knee and holds the warmth and massage in place while you sit. The straps let you set how snug it feels.
Pick a massage level and the warmth setting on the control panel, then sit back. When the session is over, unfasten and put it on charge.

Compared with the usual way of giving a knee some warmth at home.
| Heat pack at home | ||
|---|---|---|
| Time | 15–30 minutes, seated | Heat, apply, reheat |
| Prep | None — wrap, press a button | Microwave or hot water each time |
| Where | Any chair or the sofa | Near the kitchen |
| Power | Cordless, rechargeable | Reheated every use |
| Next time | Charge and reuse | Start again |
One massager is the way to start. A bigger bundle costs less per massager. You decide.
The knee massager is identical in every bundle. One massager is the way to start; two or four are for both knees at once or for another person in the household and cost less per massager.
No. Every bundle is a one-time purchase. Nothing renews, nothing to cancel — reorder whenever you like.
Read the directions in the pack and charge the massager fully. EMSense is not a medical device. If you are pregnant, or have a pacemaker or another implanted electronic device, consult your physician before use. Consult your healthcare provider before use if you have an existing health condition. For external use only; do not use while sleeping or in wet environments; keep out of reach of children and pets.
Standard shipping is free on the bundles shown and orders are dispatched within 2 business days. This product ships from our US checkout in US dollars.
Unopened, unused products in their original packaging can be returned within 30 days of delivery for a refund of the purchase price. Register the return first (Return Request form or e-mail); return shipping is at your cost and the original shipping charge is not refunded. Customers in the EU and the UK also have a 14-day right of withdrawal from delivery. The steps are in the Return Policy.
Pick the bundle that fits your home. Dispatched within 2 business days, tracked.
30-day return window for unopened products. Return shipping is at your cost.