Check the listing for details. Phottix Pro Indra500 TTL Battery-Powered Studio Light with Extras. Color: Black, Condition: Used. Listed at 600.00 USD. The Phottix Pro Indra500 TTL Battery-Powered Studio Light is a high-quality monolight designed for professional photographers. With a powerful 500W output and three flash heads, this studio light is perfect for lighting up large sets or capturing detailed portraits. The Phottix Indra series is known for its reliability and impeccable performance, making it a top choice for photographers looking to enhance their lighting setups. The sleek black design and battery-powered operation make this studio light a versatile and convenient option for on-the-go photography. Great condition and comes with 1 umbrella and 3 lights.