This torch is designed to be placed on the back of a mobile phone. It has a piece of double sided adhesive tape, which can be used to mount it on the back of most cell phones. However, the very tiniest phones will be too small to do this.

There is also a loop at the end opposite the two LEDs. In theory, this is to allow the mobile phone torch to be placed on a key ring. In practice, the loop is fairly narrow and while it will fit on a thin sized key ring, it may not fit so conveniently on a larger sized metal ring.

There is a single button on the unit for turning the light on. The light is activated while the button is held down, and turns off when you release the button. There is minimal danger of accidentally turning the light on and draining the batteries, because the button is small, slightly recessed, and requires moderately positive pressure to actuate.

The unit contains two small watch type batteries to power it. The batteries are long lasting so the need to replace either the batteries or the unit is unlikely to be a regular occurrence.

The batteries are estimated to have a standby life of 3 - 5 years.

The mobile phone torch is very easy to use. When you need it, simply take it and press the button. Instant light.