This high power 1200lm CREE XM-L2 torch is IP54 water rated.
At full charge and brightness this torch will illuminate over 100m away
The 2200mAH rechargeable battery (18650 3.7v) has a 12hr use time, and comes with a charger.
The torch has a slide focus, and is Ideal for looking externally at the chimney as well as internally.
The torch has 5 modes (High, Med, Low, Strobe & SOS) the torch when switched on and off stays at the mode you require, and a small depress of the on/off button changes the mode.
It Measure 118mm (L) x 29mm (W) and is an aluminium body.
This torch retails elsewhere for £50