Use 4 x LR41 button batteries (battery included).
Material: Plastic ABS.
With 3 pieces of High Brightness LED lamp (13,000-15,000mcd).
Two Lighting Modes: Full bright and blink.
With 2 pieces of magnet on the back which can attached on ironwork surface.
Size of product: 160 x 22 x 15mm, weight: 26 grams.
Standard color: green, blue, purple, orange.
With battery insulator to keep long storage.
Suitable for promotion or gift use.
36pk display box.