Compatible With HTC Droid Incredible Thunderbolt Charger+Mount+USB Type: Charger Kit Compatible Phone Manufacturer: Universal Adapter: Micro USB Length: Specifications: Micro USB Cable Cord Length: 4 inches (can be extended up to 31 inches) Features: Intelligent IC chip recognizes a fully charged battery and automatically switches to saver mode to prevent overcharging and short circuit. Plug never heats or overcharges the battery. LED charging indication. Color: Black.