Yes we do! Check it out here:

Fill the KettleCharge with cold water and place it over a strong concentrated flame. It's all about getting a strong heat transfer from your hot surface. Things like gas burners,...

Leaving the KettleCharge over a flame with no water will damage the product. We have a built in warning system to alert you to...

Yes, you can, but this is not required. You should do this only if the battery in your KettleCharge's handle has been fully discharged and you do not see...

The KettleCharge is designed for use with water only. If using the KettleCharge frequently and you would like to descale your kettle, bring the...

No. The KettleCharge is to be used over concentrated, controlled flames only. NEVER use over an open fire. Really, do not do it.

We designed it so that when the water is boiling you can still generate 10W -- in fact, when you are starting with super cold water, the device may...

Nope. The thermoelectric generator is working on of a difference in temperature between your flame and the water, so bringing the water to boil is not necessary for electricity...

You'll be able to tell by the battery LEDs located on the left hand side of the power handle.  Fill it with water, place it over...

It may be that a low heat source has ‘tricked’ the unit to stay on for too long after the battery was fully discharged. The good news is, there's a way...