The 1-2pc 12v Led Flasher Adjustable Frequency Relay Turn Signal Indicator is a high power fix motorcycle flasher that offers multiple protection and safe operation. With its adjustable frequency, you can customize the turn signal blinker to fit your preferences and needs. The advanced SMD chip technology ensures stable operation of the bulbs without any buzzing noise, thanks to automatic short circuit protection, overload protection, and reverse polarity protection. This turn signal indicator also comes with three speed modes, providing various options for different situations. It is compatible with LED lights, making it suitable for use with various types of vehicles. Installation is easy, making it a convenient and practical accessory for both professionals and DIY enthusiasts. The LED Flasher is made of ABS material and is available in black or orange. It has a compact size of 35 x 35 x 27mm, making it easy to install. The operating voltage is DC 12V and the flashing frequency ranges from 50c/m to 200c/m. The operating power is 21Wx2+3.4W. Please note that the installation must be in the right foot position for the flasher function to work properly. If you change the flashers for all four lights, you will need to pull out the dashboard turn indicator. The B pin is the input and the L pin is the output. The flasher is designed to be connected to the positive power supply and the positive terminal of the light, with the negative terminal of the light overridden. It is adjustable from 50 times/min to 200 times/min and can be used with LED lights to solve the LED flashing phenomenon. Please note that the actual color of the item may be slightly different from the color shown in the pictures due to different monitor and light effects. Also, please allow 1-2cm measuring deviation due to manual measurement. Key Features: Adjustable frequency Advanced SMD chip technology Three speed modes Compatible with LED lights Easy installation Multiple protection High power Compact size