Bogsa laser 3 loidhnichean, le magnet

Meud bogsa 9 * 4 * 15cm, le magent air a ’chùl, 3 tionndadh fa leth airson 3 loidhnichean laser, tonn-tonn laser laser semiconductor 530nm, leud loidhnichean laser 0.1mm, solar cumhachd 2 pcs bataraidhean AAA, 3V250mA