Apollo LED Light. This Apollo LED light makes for an excellent backup torch. Attach the torch to the Bio Metal Pro attachment bracket (LT20675) for use with the Bio Metal Pro Mask. Material: Aluminum. Globe: 1 Watt LED. Lumens: 30. Globe Life: 100,000 hours. Colour Temperature: 5500K. Input: 4.5 Volts. Lighting Time: 6-8 hours. Rated Depth: 120 meters. Length: 125mm. Diameter: 30.5mm. Weight: 88g (without batteries). Batteries: 3 X AAA.