Carson Ultra-Bright Fully Adjustable 6 LED Book Light Grey. The FlexNeck Booklight has a fully adjustable lamp-head featuring 6 LEDs Specifications for Carson Ultra-Bright Adjustable 6 LED Book Light: Manufacturer: Carson Flashlight Application: Casual Color: Silver Beam Color: White Bulb Type: LED Weight: 1.7 oz Quantity: 1 Battery Type: AAA Package Type: Clam Pack/ Plastic Features of Carson Ultra-Bright Adjustable 6 LED Book Light Ultra bright LED lights Package Contents: Carson Ultra-Bright Adjustable 6 LED Book Light Carson FL-66: Ultra-Bright Fully Adjustable 6 LED Book Light Grey