What is special steel?
There is no uniform definition and concept for special steel. It is generally considered that special steel refers to steels with special chemical composition (alloying), produced by special processes, with special organization and performance, and capable of meeting special needs.
✔ USB RECHARGEABLE & EXTREME LONG RUN TIME - Stop Wasting Your Money on batteries! Never Buy Batteries Again! Both the headlight and taillight are USB rechargeable. All you need is a USB cord (included!) and a power source to recharge (Computer, laptop or a cellphone charger) The Gator 390 USB Bicycle Light features Smart Charging Technology and has Runtime of 2+ hours on the highest setting, making it the BEST bike light in the market! GET YOURS TODAY!
✔ INCREDIBLY BRIGHT TO KEEP YOU SAFE - FREE TAIL LIGHT INCLUDED FOR A LIMITED TIME ONLY! BE SEEN and commute in CONFIDENCE! Instantly improve your visibility & safety. You will be shocked and amazed at how bright it is! The Gator 390 is powered by the latest CREE LED that provides an Ultra Bright 390-lumen output and up to 300 feet beam length. BUY IT NOW!
✔ VERSATILE AND EASY TO INSTALL - Leave your screwdrivers in the toolbox, Gator 390 bicycle light installs, and detaches in under 2 seconds with NO tools required. Use it as a flashlight and keep it inside your emergency kit. Can be mounted almost anywhere; Fits on your stroller, mower, snow blower, skateboard, wheelchair, motorcycle, trike, BBQ grill, scooter, ebike, boat, kayak, and more! Click the ADD TO CART button now!
✔ DURABLE, LIGHT WEIGHT & WATER RESISTANT - When reliability matters and every gram is critical, Gator 390 is your priority choice with only 56 Grams and IPX4 Rated, meaning you`re 100% covered in all types of severe weather! DON'T WAIT, GET IT NOW!
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Ningbo Wason Lighting Technology Co.,Ltd , https://www.wasonlight.com