Light Bulb Pen, Flashing LED Pen with Promotional Purpose
Specifications/Special Features:

• Bulb flashing pen
• Novelty lamps/lights
• Work with 3 x AG3, included, not changeable
• Bulb will flashing when get a knocking
• Six colors available: yellow, orange, green, blue, purple, pin
• Material: ABS
• Size: 18.5cm in whole size and 3cm in diameter