SIIG's Fast Charging USB Wall Charger & Car Charger Bundle Pack ? Black allows you to easily charge and power up to two smartphones, tablets and many other USB powered devices in the home or car simultaneously. Each charger features 2 smart charging USB Type-A charging ports with safety features such as over-voltage, over-current and short-circuit protection to safeguard your devices. The integrated cable management guide prevents cable tangles and clutter while charging your devices. This charger bundle pack is a handy and cost effective charging solution for use in the home, while on-the-go, and in the car.