Brief introduction：

1.Easy to install with 2pcs adhesive tapes. Fix the lamp and magnet seperately at a max distance of 50mm.

2.Light on and off automatically by electromagnetic induction theory, no external electric source required.

3.Useful in anywhere u need light, e.g., drawer, closet, cellar, fuse box, car, boat, warehouse and garage.

4.Lighting continuously for 6 hours with 3pcs AG13 batteries.