Charging Cable: This charging cable is designed for charging 3.7V lithium batteries commonly used in remote control toys. It provides a convenient and reliable charging solution for these batteries. USB Charging: The cable features a USB plug, allowing it to be connected to various power sources such as computers, power banks, or USB wall adapters. This ensures compatibility with multiple charging options. JST Male Head: The cable is equipped with a JST male head connector, which is commonly used for 3.7V lithium batteries in remote control toys. This ensures a secure and reliable connection during charging. Protection Features: The cable includes built-in protection to help prevent overcharging and enhance battery safety during the charging process. This helps extend battery life and reduce the risk of damage. Versatile Usage: Compatible with 3.7V lithium batteries that have a JST male head connector, this cable can be used for a range of applications beyond remote control toys, including other compatible devices.