1w vs 3w LED l Testing with 3.7v l 1 watt vs 3 watt Chip LED l Aluminum Heat sink l Brightness test Mr. AK's Time 5:49 2 years ago 107 024 Скачать Далее
3W white Led chip beads 3v-12v 170 Lumen Emitting Test Emir Sh 1:41 7 years ago 416 211 Скачать Далее
Best energy efficient 3 watt LED bulb. Dont subscribe my channel 0:43 3 years ago 1 133 Скачать Далее
GU10 LED Bulbs 3W LED vs 50W Halogen gu10 - High Quality Low Cost leds4less 1:30 11 years ago 50 795 Скачать Далее
Inside a new Philips ultra-efficient LED lamp (with schematic) bigclivedotcom 17:35 2 years ago 869 428 Скачать Далее
Quality LED Bulbs vs. Garbage LED Bulbs! #shorts Headlight Revolution 0:59 2 years ago 708 824 Скачать Далее
Random tests on an inline 3W LED lamp driver. (Including short circuit.) bigclivedotcom 2:15 8 years ago 24 163 Скачать Далее
1w vs 3w LED l Testing with 3v l 2pins l 3pins l 4pins l Aluminum Heat sink l Brightness test Shenzhen CZINELIGHT Technology Co.,Ltd 1:06 1 year ago 10 658 Скачать Далее
COB LED Lamp Chip AC 220V No Need Driver LED Flood Light Bulb Chip 3W 5W 7W 9W 10W 20W 30W 50W Diy Tech with AYAN Travel with ADIN 1:16 4 years ago 60 306 Скачать Далее
Bedroom Led Lights strips for ceiling - Smart Bright LEDs Smart Bright LEDs 0:10 2 years ago 8 769 875 Скачать Далее
How To Chose LED Bulbs | Kelvin, Lumens, & Watts EXPLAINED! Christmas on Crestline 5:09 2 years ago 124 230 Скачать Далее