Zebralight H602W Mk II Floody 18650 XM-L2 Headlamp Neutral White w/Olight 3400 mAh 18650 Rechargable Battery and D2 Charger Smart user interface provides fast and easy access to all brightness levels and beacon-strobes. Beam Type: 120 degree flood Battery capacity indicator (LED flashes 1-4 times, 4 short clicks to start) Automatic stepping down from High to Medium, and from Medium to Low when battery capacity is low Waterproof to IPX7 (2 meters, 30 minutes)