Sanwu Challenger 2 520nm Green 1W Power Test By Pocket Laser Power Meter Laser Pointer Store 0:12 2 years ago 1 348 Далее Скачать
Sanwu Challenger II 1.2W 525nm Green Laser Pointer Review XM360 9:32 5 years ago 51 103 Далее Скачать
Green laser 520nm 1/1,2W 1000/1200mW power test at home - how strong the laser beam is Szymon1986 YouTube 20:07 2 years ago 3 021 Далее Скачать
Laser Pointer - Sanwu Challenger II (520nm Green 1000mW / 1W) - Video No.6 ABC science japan 14:03 2 years ago 752 Далее Скачать
How bad is this cheap laser power meter? | HWLPM Mini 10W vs. Sanwu Tracer 20W Brainiac75 11:44 2 years ago 81 947 Далее Скачать
Sanwu Striker 525 Green 1.2W Power Test By LPM Laser Pointer Store 0:33 2 years ago 4 103 Далее Скачать
492nm 150mw Sanwu CHALLENGER SERIES Laser Pointer Power Test Laser Pointer Store 0:20 1 year ago 314 Далее Скачать
Sanwu CHALLENGER SERIES Laser Pointer 405nm Power Test Laser Pointer Store 0:53 2 years ago 929 Далее Скачать
Sanwu CHALLENGER SERIES Laser Pointer 525nm 150mw Power Test Laser Pointer Store 0:14 1 year ago 176 Далее Скачать
Sanwu CHALLENGER SERIES Laser Pointer 405nm 1.4w Power Test Laser Pointer Store 0:14 1 year ago 42 Далее Скачать