Mini light up to 15 hours Runtime E62 offers a max 130 lumens which is bright enough to light up the walkway ahead. The 120mAh Li-Polymer battery offers a runtime of up to 15 hours. Various Modes Effect  Simply tap the switch to choose between High /Medium /Low /Red/Blue Beacon lights convenience is always reachable. Waterproof anti-dust  With IP 68 rating E62 guarantees protection in water up to 2m deep for about 1 hour. Small with Multifunction  A penlight weighs only 47g E62 features a mini scabbard surgical blade led light and an attack head a useful tool for everyday carry. One-hand Operation  E62 features an attachable surgical blade No. 11 which allows you to quickly unfold with one hand for emergency use.