12-24 Volt LED tube waterproof IP67 , underwater, or Indoor / Outdoor or AQUARIUM OR SWIMMING POOLS, up to 2400 lumens, 4000 k , high-tech polymer. 12-24 Vdc power supply , IDEAL FOR PHOTOVOLTAIC SYSTEMS, EMERGENCY LIGHTS, MOUNTAIN HUTS, CAMPER OR BOAT, length max 120 cm, diameter 3 cm., Consumption 18W, weight 300 g approx. - Advantages: - DO NOT NEED TO CEILING, connects directly to 24Vdc/12Vdc. Instant start, flicker-free 100% - lamp that does not produce a lot of heat (suitable cell counters Fridge and Fridge ) temperature range from -30 to +50 ° - The price depends on the quantity. - Request quote for larger quantities to email@example.com. Delivery time of 15 days.