Features:

• Works as infrared ray light and 3-watt video light for NightShot
• Fits easily as HotShoe accessory for Sony Handycams
• NightShot works up to 23 feet, Super NightShot up to 66 feet
• Automatic and manual settings for variable light intensity
• Includes accessory pouch

Editor Reviews:

Product Description:
Sony's worldwide reputation for creating unique, attractive, high-quality, advanced technology products rests on a long line of innovations embraced by people from all walks of life. With a diverse product lineup serving a variety of lifestyles and industries, Sony continuously strives to introduce new products and technologies to meet changing market needs.PRODUCT FEATURES: Halogen video light and Infrared (NightShot) light, 3W; NightShot IR range up to 20m; Works together with camcorder and NightShot function via Active Interface Shoe.

Product Description:
Sony's HVL-HIRL video light serves two functions in one device. It works as an infrared NightShot light and 3-watt video light for Sony camcorders that fits easily as HotShoe accessory. The NightShot function works up to 23 feet, and the Super NightShot up to 66 feet. The light is powered by the camera battery, so it automatically shuts off when the handycam is put in standby mode. When it becomes dark, the HVL-HIRL has automatic and manual settings for variable light intensity. Light dimensions are 1.5 by 2.38 by 1.59 inches, and weight is 0.9 pounds. Also includes accessory pouch.

Compatibility:
Sony HC42, PC55, HC90, PC1000 and DVD 203 / 403 camcorders.

Rating : - Didn't even open it, just returning it.
This product is only compatable with AIS (Active Interface Shoe) technology equiped cameras. I have a Sony HDR-SR11 with AIS but you can only use one accessory at a time. Meaning you can't use an AIS light with an AIS microphone. I contacted Sony personally and was told that there are no adapters for additional AIS ports. AIS is supposed to provide a convience by allowing your accessories to function without additional batteries or wires. The camera's built in microphone has poor audio pickup and there is no light for the video camera, only a flash for the photo's.