So I buy a pair of these U5 Motorcycle LED Headlight Waterproof High Power Spot Light from the Internet, to mount it on my motorbike.     Nice finish, light…hmmm…bright but not VERY, so i decide to take a look at the specs, again. Input Voltage:12V-80V DC Actual power: 10W Light Power: 15W Flux: 3000LM […]