We are the Manufacturer and Exporter for LED flashlight (torch) bulbs in China. Our company is professional in developing and making LED flashlight (torch) bulbs. Our bulbs can use in wide-range voltage 2.2Volt to 12Volt，1V to 9V, 6V to 18 V because they were inset a high efficiency LED driver which made by ourselves. We supply 0.5W/1W/3W/Mutilfunctional/Strobe of LED (torch) flashlight bulbs All bulbs have a high intensity and quality guarantee..Besides, we are also professional in LED driver. We have been making it for more than 7 years. If you are interested in our products, we will be very glad to send the samples to you.