ThorFire Diving Flashlight TF12 LED Torch Waterproof 70m for Diving with 18650 Battery and Charger 700LM Super Bright Searching Camping Torch Material: durable aircraft Aluminum. Modes:4 modes (Hight /Low/Middle/Strobe). Bulb: Cree XM-L2 LED with a lifespan of 20 years. Battery: 1x 3000mhA 18650 batteries (Included). With double O-rings, the max diving depth is 70m under water.