• Press right button. Book light turns on LED light is bright
• Use metal clip on any object. Move topmost link to adjust bright degree to the best lighting result
• Take back; press back topmost link backward; press lowest link forward
• Use 3 (AG13) batteries (not included)

Specification:

• Function Mode: On/ Off
• Battery: 3 x AG13 batteries
• Dimensions (cm) : 11.7 x 3.5 x 1.9
• Shipping Weight (kg) : 0.0481

Package Contents:

• 1 x Light