Micro USB Home Wall Travel AC Power Adapter + Auto Vehicle Rapid Plug Car Charger for Jabra BT2045, BT 2050, BT2046 Micro USB Wall and Car Charger Compact, lightweight, portable, stylish, easy to store. Perfect accessory for traveling. Convenient folding blades make this charger easy to store and carry. Plug with short circuit protection never heats or overcharges the battery. Micro USB connector. Intelligent IC chip inside recognizes a full battery and automatically switches to a saver mode. Smart IC chip technology included to avoid overcharging. Advanced LED indicator. High performance, convenient compact size. Fits perfectly into any 12V accessory outlet or car lighter jack. Allows usage of phone while charging.