... .0mm, 2 M3V power box,2X1.5V battery, ON/Flash,5M-2.0R-1M-12Vφ 2.0mm, 1 M12V Car Power ... , 2 M12V Car Power ,ON/Flash9M-2.0T-0.5M-6Vφ 2.0mm,0.5 M6V power box,2X3V button ON/Flash10M-4 ... type has 7 colors.4. As per Article No. 2.0, its actual diameter is 2.4mm; and Article No. 4 ... .0, its actual diameter is 4.7mm.5. 100 pcs per ...