Battery: 18,650 Blu-ray video, wavelength: 532nm output power of 5-30 mW, with a range :500-100000 meters in diameter spot: 8mm-30mm, surface treatment: electroplating, baking (guests may need to
be) total body Used to produce pure copper. Technical parameters: the laser instructions, instructions pointer --- Blu-ray
Battery: 18,650 Blu-ray video, wavelength: 532nm output power of 5-30 mW, with a range :500-100000 meters in diameter spot: 8mm-