Product Description You are getting two chargers. This USB charging cable is a direct replacement for the charger originally included with the Sharper Image DX-5 Video Streaming Drone. It connects the drone's battery to any standard USB power source (such as a computer port, wall adapter, or power bank). Function: Safely and efficiently recharges the specific Li-Po (Lithium Polymer) battery used in the Sharper Image DX-5 drone. The input voltage is typically 5V DC, and the output voltage to the battery is around 4.2V. LED Indicator: Features a built-in LED light to indicate the charging status. The light is typically red when charging and turns off or green when the battery is fully charged. Convenience: The USB design offers versatile charging options, making it easy to power up the battery wherever a USB port is available. Safety: The charger is equipped with intelligent charging management ICs to prevent overcharging by automatically stopping the charge cycle when the battery is full. Compatibility: This specific charger is intended for use only with the Sharper Image DX-5 drone battery to ensure safe and correct charging.