Power up your favorite mini RC adventures effortlessly with the FadaToteCo 3.7V USB Charger Cable. Designed specifically for small-scale RC vehicles and toys using 3.7V Li-Po or Li-ion batteries with an SM-2P plug, this cable transforms any standard USB port into a reliable charging station. The clear LED indicator takes the guesswork out of charging—a red light means charging is in progress, and a green light signals a full battery. Built with smart protection circuitry, it guards against overcharging, overheating, and short circuits to ensure your valuable toy batteries last longer. The 20-inch cable offers practical flexibility, allowing you to charge comfortably from wall adapters, power banks, laptops, or car chargers. Durable construction promises stable performance trip after trip. This essential 2-pack ensures you always have a backup ready, making it the perfect, worry-free charging solution for all your mini RC fun.