Anodised aluminium ultra bright 20 to 50 Watt professional rechargeable dive lamp with high focus beam & safety locking switch. Supplied complete with NiMH battery, LED charger, european mains adapter, 4 alternative bulbs, 20, 35, 50 Watt wide angle, 50 watt narrow beam, protective nylon end caps & comfort wrist lanyard. It’s compact size, light weight, standard type halogen bulbs used & charger options also ensure it is highly popular for travel.45 minutes burn time at 50 Watts. 70 minutes burn time at 35 Watts. 120 minutes burn time at 20 Watts. Waterproof to 100 metres.